Last time on Kamen rider Decade.

(Y/N) and the gangs has arrived to the new world.

And they're not dealing with Dark Riders but only Kaijin monsters.

The mysterious white hair spiky man has saved (Y/N)'s life but why Jin and the man has connection each other.

And the kaijin is to targets on Decade's life.

What will happened to our heroes?

Find out what happened next.

In Studio Shop.

(Y/N) is looking at the files of Ragna the Bloodedge, saying he known as Grim Reaper, he was a former criminal large bounty on his head, attempting to destroys Nol. He was older brother of......

(Y/N): Jin?! Jin has connection of Ragna the Bloodedge.

His faces looks disbelief of surprised.

(Y/N): What's going on?

(Play Journey through the Decade by Gackt)

(Kamen rider Decade, he has been given the power of a destroyer. And what will he do to see if he travelled through all the world to save them?) As the song started focus on Decade, who just already transformation, standing here in a white room filled the cubes and face the camera.

(Miageru hoshi sorezore no rekishi ga kagayaite) Rachel covered (Y/N)'s eyes until she let's go. His eyes zoomed in and is soon replaced by the camera, his camera, and later his Neo Decadriver which includes the 19 including himself. His Machine Decader is shown in parked of front a pile of smoking rubble where (Y/N) sitting alone before, in the white. (Y/N) grabs one of the cubes and looked at the camera.

(Seiza no you sen de musubu shunken hajimaru legend) The scenes changes to shown the worn down warehouse with all the riders sitting out of one of time. Rachel grabbed the bottle and (Y/N) looked back. Ryuji slumps back his TryChaser200 with Boku no Hero Academia's characters and Toaru Majutsu no Index are here standing or sitting down. As the silhouttes of the riders appeared one by one. Rachel throws the same bottle down on the floor.

(Oorora {aurora} yurameku jinkuu koete. Tobimoku meisou suru Parallel world) On the side of the dark riders charge while the other of the Riders of Good did the same. The same bottle shatters as (Y/N) look as through he was about to collapse but not before his face changing into each of the Rider's helmets. Backed to the warehouse all 19 riders line up doing their signature poses and with Decade in the centre and behind him was Rachel.

(On the road dare no tobi no tonchu. Hontou no jibun jishin deau tame.) All of the 19 riders were in circle and fending off the dark riders as they surrounded by them. (Y/N) is shown on his bike getting his helmet on and Rachel was riding passenger. Rachel hold on tightly around his waist before we see Decade showing off his fighting skills especially with the Attack Ride: Slash card. And soon back to the Rider, everyone doing their best trying to watch each other's back while against Dark Riders.

(Atarashii yoake e to tsuzuku michi ni kawaru no darou) (Y/N) sits alone exhausted tearing coming out of his eyes down to his face. Until Rachel was in front of him with his camera and offering the other to help him up. We soon Ryuji ride along with (Y/N) and Rachel on their respective bikes. Back on the battle Blade was having trouble with Glaive until Decade shows up and pushed Glaive away. Ryuga was about to use his Strike Vent on Decade until Ryuki uses his first to save Decade.

(Mokugekise yo Journey through the Decade.) The riders are helping each other trying to take down their respective foe. Soon Rachel smile in Decade's mind. But Decade focuses on the battle and helping his comrade's. Decade was soon driving on his bike driving out of the Dimensional Wall with pictures of the other 18 riders in it circled the logo.

(Opening ended)

In Studios/House, (Y/N) looking at his laptop doing some of his research about Ragna the Bloodedge, supposed to be dead when he's sacrifices his life to saves the world from the evil of darkness, saying goodbye his friends and family had left to the world.

(Y/N): Ragna, die in two years ago but how he's still able to survive from the final battle?

He shrugged his shoulder.

(Y/N): Maybe, I'll go to find to eat.

He going outside getting on his bike, riding on suddenly there is someone appeared with the tall person behind him.

(Y/N) removes his goggles staring at someone revealing a.... kid?

It's Carl glaring at (Y/N) narrows his eyes.

(Y/N): Hey could you just moved, please?

Carl: I heard about you.... devil.

Making (Y/N) to be surprised knowing the kid might be from another dimension likes Rena.

Carl: I know you not from my world. So gets out of here.

(Y/N): Chuckles Seriously why could I listen to 10 years old brat?

Causing Carl gains an tick mark on his forehead glaring at (Y/N) in irriated.

Carl: You!

(Y/N): What?! The little boy wanted to sees his mummy?

Making Carl to grow mad at him. He kinda snapped out when (Y/N) mocking and taunting him as the child.

Carl: That's it! Ava attacks him!

(Y/N): Brat, please what can yo....

But he was cut when Ava grabbed him forcing him out of his bike, (Y/N) backs at her gut, landed on the ground. Safely wiping the blood out of his mouth.

(Y/N): You!

Carl: What?! What wrong? Can't fight any more?

(Y/N) glared at Carl, he slowly getting ups, he taking out his Neo Decadriver places it on his waist to fit in. Taking out of his Rider Card Decade.

(Y/N): Henshin!

Kamen Ride:

He closes his driver until Decade's symbol appears.

Decade!

He transformed into Decade.

Making Carl surprised seeing this and staring and examining on Decade's armour the only problem is.....

Carl: Pink?

Making Decade has tick mark on his head visible can see it.

Decade: PINK JANAI! MAGENTA DA!

Carl: So it's your belt! It's pink!

Decade: IT'S GODDAMN MAGENTA!!!

He taking out his Ride-Booker in sword mode, charging in furious at Carl before Ava defends him, they clashed their weapon collide in the middle.

In Studio shops, Rachel pouring some of the tea on the cup, looking at the window worried about (Y/N).

Rachel: (Y/N).....

Until she turns to looked suddenly Rachel appears in front her causing her to be shrieked seeing her. Making her drops of the cup to shattered into pieces.

Izuku: Rachel chan what's wro....

He and Ryuji comes to see her but Rachel (Vampire) staring at Rachel making her to be uncomfortable.

Rachel W: Umm, hello.

Rachel A: You must be Rachel Watanabe.

Making her to be surprised that she knows her names.

Rachel W: How you know and who are you?

Rachel A: Now, it's not a time for answer your question, but the Dark Riders sending their Kaijin to killed Decade.

Making their eyes goes widened that the Kaijin are going to killed (Y/N) the Current Decade.

At Decade, while he was swinging his sword tried to slash at Carl but his sister defends him, Ava spreads out the striped to attempted trapped on Decade.

But he roll down on the ground to dodge transforming his Ride-Booker into Gun mode.

He begins blasting at Ava but she kept dodging it.

At Rachel telling the warming messages to the gang.

Rachel A: And.... you must protect him and be careful by the others.

Rachel W: 'Other?' What you means the 'other?!'

Making Rachel A narrows her eyes making Rachel frightened for a bit.

Rachel A: Soon you'll find out. And you will unlocked your true power.

The tick are at the perfect times until the bird came out of the cloak making the gang turns to the cloak before quick glances at Rachel A but she suddenly has vanished without a trace.

Izuku: Where did she go?!

Ryuji: Maybe s-s-she vanished likes a VAMPIRE!!!

They hugging each other with shiver chill sending to their  while Rachel curious what's her power but she doesn't have one she only been quirkless in years.

Maybe her grandfather know about it.....

Meanwhile backed at Decade and Carl are resuming their battle, while Ava attempting to stab Decade with her claws but he blocked he counter parried slashing at her before stepping back for a bit.

Decade: Now I'll beat you up with the power of Kabuto.

Before he takes out his Kabuto Rider card but suddenly his eyes goes widened in shocked, seeing Kabuto's card has been sealed. 

Decade: What?!

Decade taking all his rider cards seeing them has been all sealed expects for Kuuga and his power up cards.

Decade: Noo! How?!

While he wasn't concertinaing in battle suddenly Ava rushes in speed to slashes to spark out of his armor causing him to rolling on the ground.

While Ava standing here waiting for Carl walks next to her, while Decade struggle to get with the help of his sword on the ground.  

Carl: Any last word Devil?

Decade: I said I'm not the devil!

Carl: BULLSHIT! It was you done injustice!

Decade: What?! No! That was my ev......

Carl: Shut up! Yo....

Suddenly there was a huge blast aiming at them in between them causing the middle to be exploded making them goes force back landed on the ground, making Decade to transforms back into his citizen form.

They slowly looked at revealing.....

Carl: What?!

(Y/N): Kaijin?!

Until the enemy stopped walking to the ground standing there.

Weather Dopant: Been long time my son.....

(Y/N): 'Son?!'

Carl hearing the statement and recognizes the voices.

Carl: It can't be......

Weather Dopant sigh before reverted back into his citizen' form making Carl open wide in shocked and then gritted his teeth in anger glared at his.....

father.

Relius smug smiles at (Y/N) and his son.

Relius: What no hug? And no says "Good to see you again!"

Carl: Shut up! You're not my father! And how you still alive?!

Making Relius sigh in frustration.

Relius: I always knew you were stubborn one and has no loves for me.

Relius smirked at it again.

Relius: But thanks this Decade's evil counterpart Dark Decade. I now back from the dead and using my powers for evil.

(Y/N) You! You couldn't!

Relius: Yes! I may continued my goal to turning everyone on this worlds into the doll likes my greatest creations!

Carl: Bastard!

Carl hissed at his father in anger.

Carl: You already been dead but we can defeat you.

Made him sigh in frustrated. 

Relius: You don't get it do you.... without my doll. But I can defeat you all with my ne.....

Suddenly his body was frozen in ice crystal, revealing Jin appears, rushing to save the two boys on the ground.

(Y/N)/Carl: Major Kisaragi/Jin!

Jin: You guys okay?!

Carl: Jin! Arrest this guy! He's a de.....

Jin: Carl he's not a devil! I knew he's from the other world!

Making them all surprised hearing about Jin's statements what he said about (Y/N) making Carl to be bit surprised and narrows his eyes for a bit.

Carl: Wha...

(Y/N): Wait you knew?

Jin: Yes, last times when I has a dream from my brother.

He started to explaining about it.

Flashback

When Jin was in the dark void he looked around wondering where he was.

???: Jin....

Made Jin flinched at behind him he glances at someone behind him, revealing it's Ragna the Bloodedge.

Jin: Wait, you looked familiar.

He analyzing to him until he recognizes him from long time ago. He regained his memories the time being with his brother. 

Jin: Brother?

Ragna: Yes, it's me Jin. I don't ha.....

Jin: BROTHER!!!

Before Jin attempting to hugging to Ragna but suddenly Ragna just punching Jin in the face, sending him flying away.

Ragna: Idiot! Listen to me!!! I don't have times for this!

Jin: Brother, why would you hit your own brother? What did I do any wro......

Ragna: Shut up! Yuki Terumi will returns!

Making Jin opened widened about Ranga's statements is saying about the former 6 heroes becomes the villain and traitors of this story.

Jin: Brother is this true?

Making Ragna sigh about it.

Ragna: I hate to say this. But it is true Yuki will be returns from the dead.

Jin: What I should I do ab.....

Until Ragna cuts him from talking.

Ragna: Go meet with Decade.

Made Jin confusion about the names. Called himself Decade.

Jin: Decade?

Ragna: Yeah, I had heard about him when my master Juubei told me story about him. Tell me Jin do you know what Kamen Rider?

Jin: Yes. Kamen Riders are the legendary heroes Defender of Freedom, the Heroes of Justice protecting the innocent people from the monsters, evil organizations and Dark Riders. They're the Legend Heroes that protected the earth in peace.

Ragna: Yeah.

He nodded his head.

Jin: Brother.... why you would erase my memories and other's about you?

Ragna looked at his brother in serious on his eyes, Jin realizes know that the Ragna can't live in this world because of the dark beast inside of Ragna.

So, he's end his life on his existence and let everyone to continued on their normal life.

Ragna: Jin, you'll had to meet the outsider.

Jin: 'Outsider?'

He thinks in curious about it.

Ragna: Yeah, the 3 teenagers and 1 old man is from another world.

Making Jin surprised a little thinking that his older brother talking about some Multiverse theory might be true.

Jin: Brothe....

Ragna: That's not much time. I told you goes meet with Decade.

Until Ragna started to fading away, making Jin gasped rushing to him but he was too late to catch him and Ragna gone.

Flashback ended

Carl: Rag....na?

He thinking about the name and forgotten about him until he regains his memories of time being with Ragna.

Carl: Wait! Ragna was here!

He sounded exclaims about his former enemy turns friend.

Jin: Yeah. But we must goes to (Y/N)'s pla....

Suddenly they heard a crack sound, they slowly turns to looked a ice shard that Jin made earlier to freeze on Relius.

Suddenly the ice shard has been freed out shattered all around it, revealing Relius in his Kaijin form Weather Dopant, made them surprised seeing this.

Weather Dopant: My, my, my. What rude to say when this man had something to say.

Jin looked at Dopant and recognizes the voices his eyes goes open widened in shocked.

Jin: Relius!!!

He shouted in rage.

Weather Dopant: It's been long time Lieutenant Kisaragi.

He gaves a mockery two fingers salute at him. 

Jin gritted his teeth in anger, looking at Weather Dopant.

Jin: How you still al.....

Weather Dopant: Enough.

He swung his arm to release the powerful wind at Jin causing to sent him flying away to crashed landing on the wall to creates a crater.

(Y/N)/Carl: Jin!!!

They shouted in shocked they all turned to glared at Weather Dopant holding his hands behind.

Weather Dopant: Sigh, I'm so disappointed on you Carl. Even so I lost my doll but I can uses my powers to controlled all the world turning them into a doll!

Carl: Bastard! We can't let you....

Until Carl was interrupted when Weather Dopant using his power to release a wind ball at Carl but Jin save him to shield them with ice blocks bbut it strongly keeps breaking the ice. Causing Jin to spit out of his blood.

Carl/(Y/N): Jin!

Making (Y/N) gritted his teeth in anger.

(Y/N): You bastard!

Before he takes out of his driver, but Weather dopant raises his hand up, to struck out the lighting out of his hand targeting at (Y/N).

Before (Y/N) could hit by the lightning suddenly, there is a barrier force field to protects on (Y/N) making them shocked seeing this.

Weather Dopant: What?!

There is a cloud appears covering someone, when the clouds removes revealing the same guy searching for (Y/N).

(Y/N)/Carl/Weather Dopant: What?!

They said in surprised seeing a young man wielding his double dual guns, standing here in the area between heroes and villain.

(Y/N): Who the hell are you?

???: Me? I just the guy who just hunt the threat of the world.

Before (Y/N) could ask another question but Damon points his gun to (Y/N)'s head.

Damon: Is you Akuma.

(Y/N): Wait! Me?!

He sounded so shocked and outraged at this guy.

(Y/N): Wait! Wait! Wait! Why I am the villain, you're facing the wrong side of the enemy!

Damon: It doesn't concerned that but I heard you're going to destroyed the world.

Made (Y/N) gritted his teeth and narrows his eyes in anger.

(Y/N): I'm not going to destroyed the world. I just going to saved the world it's my job and missions.

Damon: Hmpf! You're words doesn't proved to me.

(Y/N): That's.....

Until they heard a laughing, coming from Weather dopant giving the mocking claps seeing an entertainment for the show.

Weather Dopant: Marvelous! Marvelous! Marvelous! Just I wanted! A show to be entertain me but I guess I had to takes my leave.

(Y/N) thinks for the minutes but he realizes what he's going to do.

(Y/N): Wait!

Before (Y/N) attempting to catch him but Damon gives a roundkick to (Y/N) forcing him to send flying on the ground. He gets up slowly gritted his teeth.

Damon pointing his revolver at (Y/N) unnotices on Weather Dopant uses the storm to escaped the area from 2 teenagers with a kid or teenager? I don't know how old is Carl. 

Carl: No!

He shouted in anger at the man leaving and escapes.

Damon pointing his gun at (Y/N) gritted his teeth at him.

Damon: So any last words?

(Y/N): Yeah, who the fuck are you?

Damon: Hmpf wrong answer. But later Decade.

Before Damon could pulls the trigger of the gun suddenly there was a powerful wind behind Damon revealing is... Rena.  She wielding her spear attempting to slash at Damon. The girl fought with (Y/N) from the last world.

Damon reacted first, blocked her attack with his dual gun clashing his gun against her spear, seeing the gun didn't gets break by the blades.

Making (Y/N) to recognizes her.

(Y/N): Rena?!

Damon: Tch!

They forcing back for the bit landed on the ground.

Rena: (Y/N) get out of here!

Making him nodded his head.

(Y/N): Okay, got it.

He picking up unconscious Jin up, putting on his bike. Started driving his bike to leaving Rena and Damon alones. Damon noticed (Y/N) is leaving.

Damon: Oh no you don't!

He shots his gun before it could reaching out to (Y/N) but thanks to Rena using her spear to manipulate the wind to froze the bullets landed on the ground. 

Damon: Tch! Forgets about you... Rena.

He turns to her with a neutral looks.

Rena spins and stance her spear.

Rena: Yeah. It's been a long time since you left in 2 years ago.

Damon: Scoff Yeah, I left because those guys are bunch of idiots and complaining about it giving me  a headache.  I left because I hunt those who are the threats of the Multiverse, likes Zoom, Galactus, Red Skull and Decade.

Rena: But how come you saying without saying to your own sister to me?

She asked Damon is her adoptive brother with the saddened looks.

Damon turns to her with hint of sadness.

Damon: I'm sorry, I had to protect you. Likes commander promises me that you'll be safe so I'm sorry.

He walking pass her by realizing what he's going to do, she quickly turns to him.

Rena: Big brother wait!

Too late Damon entered pass through the portal without a trace. Making Rena clicks her tongue wonder where her older brother.

She started to ringing a communication calling, she takes out her high tech waistband similar to (Y/N) to activate to accepts the call creating a face screen hologram face screen.

Rena: Medic?!

Medic: Ahhhhh! My dear Rena how are you? You just left without telling us what mission you going. I assure that.....

Rena: Medic no time for that! Big brother Damon is here!

Making Medic froze his words before looking at Ren in shocked expression.

Medic: My word! Is he he.....

Rena: Yeah, he was here and then left again.

Rena looked down on the ground worried about her brother Damon what's he doing.

Back in the Studio/House.

(Y/N) has returned home bringing injury Jin going for the treatment. He reaching the doors of the living room.

(Y/N): Minna! I'm back! I need you guys to.....

He was cut and his eyes open widened in surprised seeing Carl with his sister Ava stood there and Carl drinking his teas alongside with cookies chatting with (Y/N)'s friend.

Until they noticed him, making (Y/N) froze in surprised and dropping Jin likes a drop corpse/ragdoll cat.

Rachel: Oh, (Y/N) welcome back home. You want some te.....

 (Y/N): WHAT IS HE DOING HERE?!

He was snapped and not happy to see him again.

Carl: What? Surprise to see me again, Pink Man?

Carl teasing with a sly smiles making (Y/N) to be triggered.

(Y/N): PINK JANAI! MAGENTA DA! YOU FRICKIN BRAT!!!

Making Carl triggered and snapped at (Y/N).

Carl: I'm a not brat you assholes!

(Y/N): Yes, you are!!!

Carl: No! Am not!!!

Two boys are arguing each other and making Ryuji and Izuku laughing nervously and making Rachel to be annoyed at this arguing knowing what's to do.

Rachel: That's it! Laughter Pressure Point!!!

She stuck her thumb up poking at the neck of (Y/N) and Carl's necks. Causing them to be burst out of laughing.

After while from the laughing pressure point, (Y/N) folding his arms staring at Carl in remain silence and Carl is sipping his coffee in silence too. Making (Y/N)'s friends uncomfortable of the awkward silence.

Until (Y/N) breaks the awkward silences.

(Y/N): Okay, now it's a time for you explain.

Making Carl stopped sipping his coffee unfazed of (Y/N)'s harsh voices. Placing the tea on the tea table.

Carl: Very well.

Carl beginning to explaining that man Weather Dopant is Carl's father Relius. He and Carl had a bad relationship and he's the responsible for turning his mother and sister into a doll and his goal turns everyone into a doll.

Making Rachel to be horrified and the boys are in anger for what Relius done to his wife and daughter.

Rachel: That's so horrible!

Carl: I know.

He resumes his explaining, Relius was supposed to be dead.

Ryuji: Wait! That's doesn't makes any sense. How does he comes back alive from his death?

Carl: I don't know, but I'm going to find out.

They heard a grunt coming from Jin.

(Y/N): Major Jin!

Carl: Jin!

He gets up sitting down on the couch.

Jin: He must be back from the dead using the Kaijin's power.

Izuku: But, how you know that?

(Y/N): Must be the work of Dark Decade's followers.

Jin: That's right.

Carl: But, you're mention "Terumi" will be back, right?

Jin: Yeah, I need to stop him but I'll had to stop Relius from doing his mad insane experiment.

He tried to get up he groan in paion, holding where his injury is...

(Y/N): Major Jin, you need to rest!

Jin: I know that... But...

(Y/N): No but, this is for your health.

He putting Jin goes force down on the coach placing the blanket on him to rest.

Jin: Tch! Fine then.

As soon, Jin get some rest, (Y/N) with the gangs in their rooms looking at the rider cards are now seal and the new types of card.

Izuku: I can't believe it.

He picks up Build card.

Izuku: Last time, you used the cards anytime when we're visit the last world, but now it's seal up.

(Y/N): Yeah, but we need to gathering the powers of other riders in their worlds, like we're visit to Ryuji's world.

Ryuji: Yeah, that's right! (Y/N) managed unlock my powers on the card!

He nodded his head.

(Y/N): That's right. But....

He pick up the new types of the card, it's likes similar Ragna's sword into Final Form mode.

(Y/N): It's might be some clue to unlock this power.

Meanwhile in the Weather Dopant, Relius or known as Weather Dopant looking at his hand in admiring of his new powers and new forms.

Weather Dopant: It's wonderful... It's magnificent.

???: So, you're gonna fight, Decade?

Making Weather Dopant turns to look at Eternal walking towards him.

Weather Dopant: Ohh! Eternal! What surprised to see you!

Eternal: Yep, I'm the break. So the boss man gave you new power and bring you back from the dead. So ahhhh, are you going to fight Decade?

Weather Dopant: Chuckles Maybe, later. But I'll bait have a bait...

Eternal: Ohhhh.... I'm listening.

Eternal pecked interested.

In the night of Studio Shop/House, Rachel is sleeping in her room, seeing on her dream, there is a child younger form, smiling at the mirror and there is two man wearing the lab coat with her grandfather wearing a lab coat.

But day day has happened...

The lab went fire everywhere, there is a young boy bit younger then Rachel crying and screaming uncontrolled his power causing the fire goes burn everywhere on the lab.

Making  Rachel gasped woke up from her dream, she breathing heavily from that strange dream.

Rachel: W-What was that?!

???: Kyaaaaaaaaaaah!!

Until they heard the screaming coming from outside, making the others expect for Jin woke up heard the sound, they goes outside coming from Church.

Izuku: It's coming from the church!

(Y/N): Let's go!

They nodded their head rushes towards inside the Church checking around the area, until  (Y/N) spotted on Lambda in defeated.

(Y/N): Lambda!

He rushes to her side.

Lambda:..... (Y-(Y/N)....

(Y/N): Lambda, who did this to you?!

Lambda: N-Noel h-has.... b-been taken away...

Making his eyes opens in shocked...

(Y/N): Where is she?!

(Y/N) rushes check through outside, until he spotted on Nun being held by Weather Dopant.

(Y/N): Noel!

Noel slowly awaken her eyes spotted on (Y/N).

Noel: (Y/N).....

(Y/N): What you done with her?!

Weather Dopant: Oh, Decade... If you want you her to be safe and sound but meet me at the abandoned factory.

He vanishes with the cloud covering making (Y/N) goes click his tongue, before (Y/N) goes to his bike until Jin appears.

(Y/N): Jin, what you doing here? You sup...

He was cut when Jin punch in the stomach making him knock out.

Jin: Sorry, (Y/N). I promise my brother I had to protect my family. I had to do this.

(Y/N): D-Don't this....

He knock out in cold, and Jin left (Y/N) on the ground.

Timeskip (Y/N) is laying down on the coach, Rachel placing the hand towel on the water place it on his forehead.

He groan getting up, removing the hand towel off his forehead, making Rachel gasped and relief he is alright and okay.

Rachel: (Y/N), you're okay!

She hug him and he pat her back.

(Y/N): I'm fine, Rachel. Just need some time.

She lets go of the hug, until she punch his arm in angrily before he could rub it.

Rachel: Idiot! Do you know how worry I was?!

(Y/N): I know! I know! I kno....

He look up seeing Rachel frozen likes almost, statue he tried to wave at her in face or snaps his finger to snap out but nothing working.

(Y/N): Huh! She froze likes in....

???: Time.

Making (Y/N) goes flinch behind him, he quickly turns looking at Rachel appears with the tea table and the rose petals on the ground.

(Y/N): Rachel...

Rachel A: Good to see you again, (Y/N).

She smiling at him.

(Y/N): What you doing here? I tho...

Rachel A: Why do you become Kamen Rider?

Making him off guarded bit confusion for her question.

(Y/N): What do you mean?

Rachel A: I ask you again, why do you decided to become Kamen rider?

(Y/N) looked down and clenched his hand into fist.

(Y/N): To protects the one I love.

Rachel A: Protects the one you love?

(Y/N): Yeah, in my worlds before there were quirks and espers in our worlds. There is a Kamen Rider, the first heroes. Kamen Rider are the protector, defender of the Earth and the humanity from the forces of evil. And I wanted to be Kamen Rider to protects the one I love and others, I wanted to be Kamen Rider as the new world's protector!

Rachel was bit surprised hearing on (Y/N)'s determinate but causing her to be giggled at his reaction making him confuse.

Rachel A: You know... you're really a interesting person, (Y/N) (L/N). You're really reminded me of someone I know for long time ago.

(Y/N): Really?

Rachel: Yes. But.... he's not here anymore.

(Y/N): Oh, I'm sorry.

Rachel: It's okay.

Rachel's eyes turns into seriousness.

Rachel: But... You must collected all the rider cards and gets the new powers for the Decade.

(Y/N): New powers for Decade?

Rachel: Yes, that is all for today.

(Y/N): Wait...

Time has resumes and Rachel vanished without a trace making Rachel unfroze of time, making her confuse and shook her head.

Rachel: (Y/N), what happened?

(Y/N): Nothing, I gotta go.

He goes outside going for his bike and making Rachel to be worried of her foster brother and she prays to hope he can be safe.

At Jin, he sneakily past through the grunts/henchmen managed to knock them out in cold, Jin began to searching for Noel looking everywhere in this area. And he spotted her in the hallway tied up and piece of cloth on her mouth.

Jin: Noel! I'll save you!

Before he attempting to save her, suddenly it's reveal a hologram making Jin opens wide in shocked.

When (Y/N) driving his bike, he brakes his bike spotted on Carl in the middle of the road.

(Y/N): What you want? If you here to fight me again. I'm here to.....

Carl: I'm here to help you.

Making (Y/N) to be surprised at the Puppet user.

Carl: What? Doesn't means I'm not here to fight you.

(Y/N): Chuckles You know, you're still alright... brat.

Causing Carl to have tick marks before have a small smiles.

Carl: Yeah, you too.

Meanwhile in the warehouse, Jin and Noel had been trapped in prison Jin awakens his eyes  began to glare at Weather Dopant.

Jin: What are you planning to do?

Weather Dopant: Chuckles I think I should tell you my little plan.

Jin: What?

Weather Dopant: Well, I'm luring him...

Jin: "Him"?

Suddenly there is a explosion behind breaking the wall making Weather Dopant laughing and Jin to be shocked expected to seeing him again....

Weather Dopant: Nice to see you again....

Ragna Bloodedge.

He currently glaring at his enemy.

At (Y/N) and Carl are at the abandoned factory.

(Y/N): Wow, the villains needs to hide in the abandoned factory. Scoff Seriously? That's original.

Carl: (L/N) focus, we don't know what is Relius is do....

Until Carl accidentally kick the can slowly suddenly they are surrounded by Masquerade Dopants grunts by.... a lots of them.

(Y/N): Carl?

Carl: What?

(Y/N): I hate you...

Back at Ragna glaring at Weather Dopant and Jin looked surprise seeing his brother again in all those year.

Jin: B-Brother...

Ragna: Relius... Where is Yuuki Terumi?

After a remained silence causing Weather Dopant laughing under his form.

Weather Dopant: Ha ha ha ha ha! I'm sorry, I'm afraid he's not available... 

Ragna: Y-You bastard!

Ragna taking out his sword charging at Weather Dopant attempting to stab him but Weather Dopant raise his one arm just one sweep by controlling the wind hitting Ragna on the cheek, forcing him to be stumble back for a bit.

Ragna gritted his teeth, turning his sword into scythe mode, swing down his weapon on overhead to Weather Dopant.

Ragna: Takes this!

Weather Dopant: Hmpf... fool.

Suddenly Weather Dopant vanished making Ragna gasped, surprised and Weather Dopant reappears in mid air next to Ragna before he could react but it  was too late, Weather Dopant absorbing all the energy of the weathers. 

Weather Dopant: Too bad for you...

He unleash the full powerful beam of weathers at Ragna, he blocked it with his blade, but it causing him to force back by the powerful beam to crushed by the wall and fall down in defeated.

Jin: Brother!!!

He shouted in worried.

As soon the dust clearing, revealing damage Ragna on the ground he coughing out of his mouth before looking at his hand started to glicth a bit likes a video game and TV making Jin to be shocked and Weather Dopant to be realize that.

Weather Dopant: I see... You must you be temporary to be in this world before time is up and your body will be..... vanished and ceased to never exist again. Am I right?

Making Jin to be open widened in shocked seeing his brother will have an hour if he erase from the existence.

Ragna: Tch! You got that damn right!

Jin knows that his brother is the Ultimate Dark Beast inside him as the vessal and it will be end of the world and Ragna sacrifices his life to never existed again and comes back again in temporary in this world for an hour. 

Weather Dopant: You're no hero, no savior, no honor, you're just gonna monster but then....

He creating a ice shard in his hand like a dagger pinning Ragna struggled to escape before he could stabs on Ragna.

Weather Dopant: Goodbye.

Jin: NOooooooooooooooooooooooooooooooo!

Before he attempting to stab on Ragna suddenly there is familiar energy blast at the ice dagger causing the shard to be shatter.

Weather Dopant: What?!

Causing the another blast aiming at Weather Dopant to be stumbled back for a bit before he turns look suddenly someone gives a spin kick on the Weather Dopant's face to rolling on the ground.

Revealing the owner of the gun is (Y/N) (L/N) holding his Ride-Booker in gun mode aiming at Weather Dopant and his driver on his waist.

Jin: (Y/N)!

Weather Dopant: You! How did you gets through the army?!

Making (Y/N) smirks in sly.

(Y/N): Well, it's... completion.

Weather Dopant: Well... Once I finished you guys gets in my ways. And I'll resume and finish my goal that everyone will become the doll!

(Y/N): Well, you do that. But... Ragna the Bloodegde is not trying to become a Savior or a Hero. All he just trying to do is to protect this world of the future and beautiful. He just wanted to protect the one he loves his family and family. That Ragna the Bloodegde is the Grim Reaper and the true Protector of the future!

Ragna: Kid....

Ragna can't a help smiles.

Weather Dopant: Kisama! Who are you?!

(Y/N): Just passing Kamen Rider and the other heroes. Remember that. Henshin!

Kamen Ride: Decade!

(Y/N) transformed into Decade before turning to Ragna.

Decade: Can you fight?

Ragna: Tch! You don't have to tell me twice but you're still alright kid.

Decade: Yeah, let's go!

Ragna: Yeah!

They both charging at the weather dopant with their swords.

Weather Dopant: Kisama die!

He blasting the powerful wind balls at two men, there is a explosion behind. They jump in the air before landed in front of Weather Dopant, they both swinging their swords at the chest of Weather Dopant  waking the sparks came out of the chest.

Making Weather Dopant rolling on the ground stopped at feets away from the heroes. He hit the ground.

Weather Dopant: No! I won't lose from two of you!

He getting up creating the tornado around him to crash up the ceiling and they realize he's going to escape.

Ragna: He's going to escape!

Until Ride Booker open automatically but luckily Decade caught it in his hand, revealing the new card is unsealed, final form ride for Ragna.

Decade: This is....

He insert the card in his driver

Final Omniverse Ride: 

He close the driver before Ragna's symbol appears.

R-R-Ragna the Bloodedge!

Decade: This might tickle for a bit.

Ragna: Huh?! Hey what you doing?!

Decade turns back to Ragna's back transforming him before Ragna gasped. Decade transformed into a sword similar to Ragna's Aramasa. Bloodedged Blade 

Jin: H-H-He turns Nii san into a-a weapon.....

Decade jumps in the air catching up to Weather Dopant, he looked down making him to be shock.

Weather Dopant: W-What the?!

Decade managed to catch up Weather Dopant, he swing the sword but Weather Dopant uses the wind shield but it's break through.

Weather Dopant: NANI?!

And then Decade overhead him causing him to fall down under, Decade takes out Final Attack Card.

Final Attack Ride: R-R-Ragna the Bloodedge!

He transform the Bloodedged Blade into Scythe mode, he started to spinning likes Sonic and wheel, causing Weather Dopant by the Scythe's blade through him.

Decade landed on the ground safely after the explosion in the sky where Weather Dopant is before turning back Ragna in his original form landed on the ground.

Relius in his human form collapsed on the ground, a Weather five feet away meter, he tried to reach it but it's shattered into pieces and soon pass out from fighting.

Decade turns back into his original form.

Ragna: You know... you did good job kid.

Ragna not turning with smiles above with (Y/N). He looked surprised before he smiles.

(Y/N): Hai!

Carl: There you are!

Causing (Y/N) to be flinch at behind him, revealing it's Carl with Makoto and Tsubaki arrives to help Carl.

(Y/N): Oh, it's you....

Carl: I take it back what I said! You're still a pink man!

(Y/N): JINK JANAI!!! MAGENTA DA!!!

As two men are arguing making them laughing at the scene.

After they freed Jin and Noel from the prison and Noel is still asleep.

Ragna: Noel... wakes up.

She did as he said. She wiping her eyes slowly awakening her eyes regaining her vision and recognizes the person she hadn't seen in years Ragna smiling at her. 

Noel: R-R-Ragna?

Ragna: Yeah, it's me.

He smiles at her.

Noel sudden hugs on Ragna making him surprised before he hug back and smiles to joy the reunion.

Noel: Sob R-Ragna!

Ragna: There, there, there.

Jin smiles and join in hug and so did the other joins in to hug the reunion. (Y/N) can't helps a smiles taking out his camera to takes a good shot of angle.

Ragna: Noel... It's time for  to go....

Noel: No, no, no! Stay! Stay please!

Noel kept crying again and the girls grabs Noel to let go of Ragna, they cried a little and have sadness.

Ragna: Jin. You did good job today and takes care of everyone.

Jin: Yes!

He nodded and cry a little.

Ragna gets up before looking at (Y/N).

Ragna: (Y/N).... takes care of Terumi, will you?

(Y/N): Yes sir!

Ragna nodded his head, and his body turning into bright. He vanishes away turning it into the sparks faded away making Noel to be upset.

(Y/N) turns looked at the body of Relius making to be shock.

(Y/N): T-The body!

Gaining the attentions of his they looked at the body of the Relius revealing, it's a wooden doll of replicate.

Makoto: No way...

Tsubaki: W-Why his body is the doll?

Jin: No, they must use the soul of the dead person transfers into the body of the doll to be looked human and back from the dead.

His eyes goes serious.

Carl: Nani?!

(Y/N): Which mean, it's the work of Dark Decade....

He narrows his eyes making them to be shocked.

At Dark Decade's base.

Dark Decade: So, what do you think of the... interesting allies. Wouldn't you.... Yuuki Terumi?

Hazama: Yeah...

He grinning likes crazy and maniac.

The gang and the others are talking and saying for goodbye and their missions is over.

Tsubaki: So you're really have to go?

Rachel: Yeah, our mission is over and accomplised, we'll have to go home or going to the other world.

Izuku: Yeah.

Ryuji: It was fun with you guys.

Jin: Are you sure? You might need some help for defeating your evil counterpart.

Making (Y/N) to be chuckled at the statements.

(Y/N): Yeah, I'll be fine. Whenever I got in trouble or you get in trouble. I'll likely to help you.

Jin: Yeah.

He smiles before they shook their hand each other.

Noel: Hey, (Y/N)?

(Y/N): Hmm?

Noel: I wanted to thank you for saving my life and meeting Ragna again. I wanted to give you this...

She blush a little.

(Y/N): Ha?

With unexpected for that, Noel has place her lip on (Y/N)'s cheek, she kissed his cheek making him blush and Rachel covered in dark purple aura with death in jealously and the two boys held back her to doesn't tried to kill her.

Noel: I hope we can meet again!

(Y/N): Yeah....

He smiles at her response.

Carl: Hey (Y/N), I wanted to tell you that... I'm sorry and I'm giving you the warning.

(Y/N)/Rachel/Ryuji/Izuku: "A warning?"

Carl: Yeah, there is a one man I don't know his man and wanted to kill you and end your journey.

Making them shocked and (Y/N) to be serious expression to find out who is this mysterious man.

Rachel in her home, her servant pouring the tea for her, she grabbed it sip, before looking at the moon with a smiles.

Rachel: Sayonara, my Savior Guardian...

Timeskip later.

George: Oh! This is good again, (Y/N).

Making (Y/N) smiles at his improvement seeing the picture of Ragna hugging everyone for the reunion and Ragna smiles farewell before faded away in the background.

(Y/N): Yeah, I awesome.

He smiling to be proud of himself.

Rachel: (Y/N).. how we supposed to tell Miss Midoriya for that?

Making them froze in shocked expects for Ryuji and realize that and Izuku with them.

Izuku: Crap! She's right! How we're supposed to explain to my mum?!

(Y/N): I don't know! Maybe we're should.....

George: Oh we're home now.

Everyone expects George: What?!

(Y/N), Rachel and Izuku are outside they're back to their world.

Everyone: WE'RE SCREWED NOW!!!

Making George to be chuckle and Ryuji to laughing nervously and they didn't notice a background has changes.

Revealing there's a Fuuto tower at night with the half degree moon and the scarf appears in nowhere.

In the other world, there is someone in armour at night looking at the Fuuto tower before turning looked at the camera.

To be continued.

Till next time, there will be W arc world and Ryuji will be first transfer in (Y/N), Rachel and Izuku school they had to keep their Kamen Rider in secret.

And Izuku will be training with All Might after they going to their next mission to the other world.

And the next after Kamen Rider  W, will I do?

RWBY Arc

or

Senran Kagura Arc

You guys leaves the comment to vote for the next world in the future.

See ya!

Destroy Everything! Connect Everythin!