A/N: Disclaimer Doesn't Own Ben 10 Series, Godzilla Monsterverse, Toho And HTTYD, ROTG, FROZEN, BH6, TANGLE, BRAVE, DC Arrowverse, Marvel MCU, Attack On Titan and Transformers, Saban's power rangers. And other fandoms.

These are all credited by DreamWorks, Toho, Legendary, Man Of Action, Walt Disney, Pixar and Dreamworks and industrial entertainment company. Saban and Bandai.

I don't own any of The Scripts of Series and Movies, Mangas or Animes, the casting or Characters but this story crossovers.

WARNING: This Story and any other Sequels may contain Violence to younger readers and possible Nudity and smut.

'Thoughts.'

~DARK/LIGHT creatures/Monsters Transformations~

"Speech, Humans, Alien allies, Villains, Omnitrix Transformation, Normal Exclamation Speech!"

"Aliens/Supervillains."

{Telepathic.}

"Yelling, Shouting, Gasp, Exclamation!"

"-Whispering, Silent Yelling!-"

🎶Singing🎶 🎵Music🎵

~<Text/HoloMessage/Letters/HOWLERS>~

( Flashback and Dreamscape Pov. )

"Split Personalities and Possession"

[Movie and Script.]

[-Television and Radio-]

{§-SIGN LANGUAGE-§}

-§Parseltongue§-

[A.I. and Holo]

"§~SPELLS~§"

~{COMM/Radio/Holomessage}~

{Announcer/Narrator}

"~<Ultimatrix/Transformation>~"

~Sounds/Echoes/Sonic/Ghost~

"-( Foreign Language )-"

Chapter 18. Kill Thy New enemy

Back with Wave and the creature as the creature went into a familiar stance as form of blue energy started forming between it's outstretched palms

"~KA!~" Grinned the creature as it slowly then put both formed open palms besides its right hip. "~ME!~"

Wave was soon started shivering at the sheer power within that form. 'That technique it can't be! And with the limits of my armor!' Gulping nervously he soon realized that he needed to braze for this one.

"~HA!~" It began chanting its attack. "~ME!~" Soon a small form of blue energy but powerful enough was between his curve but opened palms. "~KA! ME!~" It began charging between its hands as it glows brightly blue. "~HA ME!!!!~" Swooshing and whirring sound of the envelopes the area. "~KA ME!~" It made a complete stance to perform the attack. "~HAHAHAHAHA!~" It cackled sadistically at Wave's horrified expression.

"This c...can't be possible!" Gulp the sweating Wave as the attack grew brightly into its hands.

"~HA!!!!~" It then outstretched its palms and then fired a huge blast of KI at Wave.

After the Attack blast was performed Wave was now at his full limit as his armor started to spark out of itself and began deforming but to his luck it's still formed around him intact but has taken much damage and it's only a matter of time before his armor was deactivated.

'Dammit I'm at my limit here!' He thought. 'Just need to buy more time for me to actually sent it away.' He then look around for it after it flew upward a few minutes back after it fired the Kamehameha wave.

Just then he was then wrapped up in vines by the creatures as it flew behind him with it's left arm stretch out like a snake wrapped out around him in a form of green vines. ( Walvine and Swampfire vines. ) It then smacks Wave in his left arm breaking it as he sends him tumbling down to the ground with a swing of his tail.

Cackling at it's achievement. "~You may have slip away for the moment but with your armor at its limits and without the use of your arm, I say the tables had turned on you Jaeger.~" It taunts Wave who glared at it.

"Yes they have." Wave proclaimed as it narrowed its eyes at him cautiously. "Can't keep my balance in a battle-stance...Not after what you just did to me...I don't have a chance in hell of beating you now."

The creature just smirks at him. "~Ah you know that your fate is sealed ... But I can still offer you some consolation. Despite being a second rate artificial armor Teigu User, you are full of such free will and power, such delicious strength, absorbing your bio-energy won't be a complete waste at least. It might also bring me closer to my perfect form that you'll practically fuel my ultimate evolution... isn't that nice?~" It mocked Wave.

"Before you add me to your collection...You at least gonna tell me this!" Wave demanded gritting his teeth. "What sort of abominations are you?!" He asked it. "You've got not only Tennyson's energy and most of his Danger Beast forms and powers but also mine the others, Master Esdeath! And even that high ranked learned technique in the Rooters Academy The Kamehameha!"

The creature then gained a serious composure and then sighed as it shrugged. "~Oh well I will tell you before I feed... As you can see in this form Call me Amalgam. And I'm an Android created by my father, Dr. Stylish.~"

"What?! No way!" Wave exclaimed in disbelief. 'What the hell is an Android?! And how could Dr. stylish have created such an abomination?! I know his crazy obsession in experimenting both on humans, animals and even Danger Beast trying to find a way to combine both machine and flesh all together as a new method to survive diseases and illness and his mumbling of new human evolution! But I couldn't believe he would be crazy enough to actually create this monster that has been terrorizing the capital!' He thought in disbelief.

~~~~~INTRO SEQUENCE ~~~~~~

~~~~~~~~

The creature identified as Amalgam now soon began yelling his origins to Wave.

"~I was created by a newly modified Alien supercomputer gifted by the founder and director chief of the imperial police force and its black ops The Rooters in the Rooters Academy Mr. K. The Computer was then put into Dr. Stylish's secret laboratory somewhere in the capital.~"

"Dr. Stylish?!" Exclaimed a shock Wave. "Seriously that Lunatic!"

"~Indeed, And Years ago with the help of Mr. K. My Father Dr. Stylish had successfully begun collecting Cell Samples of the world's greatest Teigu User along with absorbing much of Ben Tennyson's Alien Cells, Hoping to synthesize their DNAs into the creation of the Ultimate Life Form.~"

( Flashback Pov

Dr. Stylish in his secret laboratory just now a few months and a week ago before his demise against Night Raid He successfully created the embryos of the Ultimate Lifeform using collected Cell Samples and Alien DNAs from various Aliens and Warriors across this universe.

End of Flashback Pov )

"~His research was successful, but due to the extreme length of Time and his own mission a few weeks ago against Night Raid the process would require, He abandoned it in favor of more immediate alternatives.~"

Showcase another flashback of Dr. Stylish locked up the secret underground room of his laboratory in which his new creation was being monitored by his newly found supercomputer.

"~And while the good doctor turned his attention elsewhere, Mr. K was left watching over the process of the experiment but he also had to let the supercomputer guided the process itself for it to carry out the experiment if he would also pursue his own duties and plans, And with every moment the computer itself had worked day and night to create the perfect fighting machine. Additional cells were collected, and incorporated into the design.~"

Shows several Alien Lifeforms of Ben's ultimatrix when he went on a mission with Night Raid were seen.

This also goes through with several Teigu users like Night Raid and The Jaegers.

"~From you Wave.... Esdeath... Kurome.. And even the ultimatrix.... These samples were taken during the time Ben Tennyson had confronted Esdeath for the first time, while you were all at the peak of your powers.~" He then started cackling.

Wave glared at it. "Hmpf, From all the way back then?" He asked and had a smirk on his face behind his almost cracked mask. "Well I suppose that explains why your Kamehameha technique was so pathetic."

Amalgam just smirked at him. "~There's more, we were also fortunate enough to gather cells from both those Little Osmosian and Anodite hybrids during their brief stay in this universe incorporating their powers as well. We could also easily acquired the cells of the boy spanner along with the data samples of his Teigu who had sliced up Android 22 a few months back at the same time, but the computer also determined that we had already taken enough Saiyan Samples along with the Data of Murasame's poisonous abilities.~" Wave's still holding up his slightly broken arm as he uses his armor's ability that gave him healing factor to heal up his arm via leviathan's regeneration ability from its flesh which was used to make Grand Chariot as it's foundation.

"Oh yeah? And how did you come by these data and samples?" Wave asked Amalgam. "If I remember correctly it was only me and that Incursio user that's as on that day when we encountered that girl and then I do believe it was only Akame and that Shapeshifter I have come across." He then told Amalgam since that's who he only remember as he didn't know that Seryu was made a clone by Stylish and Mr. K that day after he first confronted Akame and the Tennyson boy after that he didn't know what happened next. "With our enhanced abilities, we would have noticed anyone else!"

Amalgam then folded its arms. "~It shouldn't be that hard to figured out...It's the same way Vilgax The conqueror once obtained several DNA samples from the Omnitrix five years ago against Ben Tennyson and it's also the same way Dr. Stylish had collected Data for all his Teigu and Danger Beasts research.~"

Wave gritted his teeths as his healing is almost up and done as Amalgam just snorted at him. "~A fleet of tiny surveillance Robots... the size of a fly...able to get close enough without detection.~" It smirked deepens as it pointed behind itself upward. "~See...Even now your every move is being monitored, and a stream of Data from your Teigu is being relayed to the computer for analysis.~" Looking up, he saw the tiny aspect of a small drone flying above them. "~Who knows? It may even try to take another Cell or Data sample from you.~" ( Drone looks like this. )

"DAMMIT!" Wave cried out and flicked a small rock at it and thanks to his accuracy in shooting he managed to squash it with a rock.

"~Hahahaha, It's too little,too late. I'm afraid...~" Amalgam mocked him. "~The computer has plenty of samples already, and the process is well underway... In twenty four years time, I will emerge Dr. Stylish and Mr. K's final and greatest creation!~"

"IMPOSSIBLE! MASTER ESDEATH HAD RUN ALREADY A RUNDOWN CHECK OF DR. STYLISH LAB IT WAS SWIFT CLEAN EMPTY BY SOMEONE ELSE IT'S EQUIPMENT AND EVIDENCE LEADING TO THE UNLEASHING OF THOSE DANGER BEASTS!" Proclaimed Wave as he clench his good left wrist. "It's nothing but an empty abandoned warehouse!"

"~Well done you haven't even really checked the whole place so the supercomputer is in an underground bunker beneath the laboratory.~"

As Wave gritted his teeth he smirked behind his mask. "I see... Let's say I believe you that you indeed came from the future four years ago, why wait until now to show your ugly face?"

"~Simple, And as I stated before in order to fit into that Chronosapien Time Chariot, I was forced to regress to my larva state. It took four years for my body to become imperfect as you can see a few hours ago.~" He then grinned at Wave. "~After all, like my ancestor Cell proclaimed You can't rush perfection.~" It finally explained its origin.

"Then one last question! You must have some reason to travel back here. What is it?" Wave asked Amalgam.

"~Like Cell in the other universe as my Ancestor which was used to complete my design, I was created for the same purpose as him to become the ultimate Life form, but to achieve that status. I acquired more than the bio-energy of Humans and Danger Beasts. I cannot become truly perfect until I have also absorbed two highly specialized life-forms... Without them... the computer's data showed I will never reach the full potential of my design.~" Wave just glared at it urging it to keep explaining its plans. "~The ones I need are two of Dr. Stylish's patients or should I say creations. Android 24 and 25. You might know them as Midori Nama Kurumi

( Note: She's just basically an unnamed OC but in the flashback she was a trainee imperial Guard alongside Seryu so to give her a role in the story I made her the sole and only leaving Family of Seryu as her Cousins now designated as Android 24. )

and Seryu Ubiquitous.~" ( And of course you know and hated her. )

Hearing the names of his two comrades of being androids like it Wave was shock by it. "WAIT WHAT?!" Exclaimed Wave as he remembers how dangerous those two now as they have been given those upgrades a few months ago by Dr. Stylish.

"~However... In the future I came from, these androids no longer exist. Spanner had somehow managed to defeat them both, thwarting my quest to become the Ultimate Lifeform before it even began.~" Amalgam exclaimed angrily.

~~~~~~~~

( Flashback Pov

The proclaimed Chronosapien Time Chariot was being modified and set to come back in time by Spanner who's now wearing his time Suit given to him by paradox but is in his civilian clothes with the familiar white shirt with black stripe and Red Jacket which has the Night Logo on the shoulder that belonging to Akame once and then her sword Murasame which is replace with green hilt instead of red.

"~But luckily for me, Spanner somehow managed to smuggle a Chronosapien Time Chariot which fit Humans inside of it, ripe for the taking.~"

As he was about to go to the Chronosapien Time Chariot he was attacked by Amalgam in his previous form as the fusion of Third form Frieza and Imperfect Cell.

"~Once that meddling fool, out of the way, my search could continue. And I used his Chronosapien Time Chariot to travel back to the past.~"

It explained as it was shown hopping into the Chronosapien Time Chariot and then time traveling back to four years after the Akame Ga Kill event.

"~Where my prey still thrive.~"

End of Flashback Pov )

~~~~~~~~

"But why would you go back so far?" Wave asked Amalgam.

It shrugged its shoulders. "~Who can say... Because a certain Time walker has disrupted my way back to the exact time where the Androids were already active, delaying my quest even more.~"

'Dammit considering all that's been going around in the capital I can't say that it's lying and whoever this Spanner is must've tried to warn Night Raid about my comrades being this so-called androids and tried to stop Dr. Stylish to completing his plans but something doesn't added up, why is it
not directly going after Seryu and her cousin for the moment?!' Wave thought.

"~Oh and the computer says something else, Once I achieve my Ultimate Form, I'll be invincible the greatest power besides the Ultimatrix or the Omnitrix from both universes has ever known!~"

"Yeah and what then?!" Wave demanded. "What purpose will it serve you to gain that much power? What's your ultimate plan?!" He asked and Amalgam laughed at him.

"~Hahahahahaha! My plan?! Who said anything about a plan?~" It mocked Wave. "~I want to become stronger, because I want to become stronger. I seek power for power's sake! Like Cell, it's what the computer designed me to do.~" He then smirked at Wave. "~Or perhaps it's simply the Saiyan DNA in my make-up that drives me to test my limits. Or Esdeath's desire to showcase her strength in the survival of the fittest! Or even yours.~" It kept mocking Wave. 'Not like I'll tell you that I was designed to help my true Master MR. K's plan to overthrow The Prime Minister and expose Vilgax's existence to this world and conquer this dimension for his own Empire and also to match up with my greatest rival of all time in this Universe; Ben Tennyson!' It thought.

Wave sighed and gritted his as he felt his arm already healed a little though not much he just needed to knock it back in place. "Alright."

"~Good...! Then if you've heard enough...?~" It unfolded its arms.

"I've heard plenty...Everything I needed to know." Smirking, Wave broke his arm back in place with a roar causing Amalgam to widen its eyes and gasp in realization.

"~WHAT?!~"

"Now what do you say we get down to business?" Wave mocked it as he senses its nervousness as he twisted the arm that used to be broken.

"~You, You tricked me!~" It growled at Wave as it slowly backed away. "~It was all a ploy to get me to talk!~"

Wave actually has a proud smirk in his face. "And now that I know what you are, I now know how to stop you. For someone who claims to share my DNA and the Data of my Teigu, you should've realized that it also has the ability to regenerate or at least heal broken parts of my bones and structures as my skill."

Amalgam went into a battle stance and growled at him.

"It's over, Amalgam. Even with the energy you have absorbed enough from Ginder Village, your power is still no much from my highly experienced skill as an Imperial Navy and whatever power I have left to unleash another blast from my trump card. You traveled to the wrong time in your quest for perfection." He clenched his now healed fist. "This is where your journey ends."

Amalgam scoffing at the arrogance Wave showing. "~Very well played...You sacrificed your arm, knowing it would cause me to lower my guard.~" It then slowly backed away from Wave. "~Clever...Far more clever than I'd expected you to be for not being a total incompetent!~"

"Glad I could amazed you but I can't take all the credits as I have to thank my mentor for training me to be more competent and of course for learning deception from Master Esdeath."

Amalgam just glared at him as it slowly backed away. "~I see, so you have been trained by that sadist. It's very interesting you're much different from the Wave I know.~"

"Exactly! Now you're getting it, So how about we start this once and for all and no holding back!" Wave exclaimed as he was ready to use his trump card but Amalgam leapt away from him and landed on a broken down house.

Amalgam was also ready to stick his stinger at Wave but then...

Sonic Whooshing sound was overheard behind them and up in the sky they saw three figures coming to their location.

All three widen their eyes.

"Whoa what the hell happened to him?" Ben asked.

"That's Wave." Akame proclaimed Widen her eyes at the sight of the empowered Wave who is about to unleash his Trump Card.

'Hmm, very interesting.' Esdeath thought but then got her eyes towards the creature Wave was fighting.

"Holy shit what is that thing?!" Ben asked. "Why is it giving me the impression of Kevin being a monster again?"

"Could that be our mysterious Danger Beast hunter and those who got massacred by it?" Akame asked as well.

"Hmm, well can't say that this isn't a surprise." Mused Esdeath eying the creature which had some sort of Amalgam condition that has the parts of Ben's aliens.

The creature also glanced up at them. 'Huh? Well, well if it isn't a surprise. The great Ben Tennyson is here as well!' It thought.

Akame and Ben along with Esdeath all landed on the ground with Ben turning back to Human and Akame hopping off of him and Esdeath doing the same thing with her Dragon.

"Yikes, that is indeed a monster." Gulp Ben but was cautious enough to readied his ultimatrix.

"So I'm guessing this is our Mysterious Danger Beasts hunter and killer of every single person in all various villages in the outskirts of the capital and miners huh?" Akame exclaimed, guessing and Wave nodded.

"Indeed it's what causes all this disappearances... Also watched his tail. He used that stinger to absorb people and Danger Beasts alike." Wave actually warned Akame as they both now have the same common foe.

"Why's it's energy felt like mine, Kevin, Esdeath and everyone else we had fought?" Ben asked.

"Listen Ben, Honey we can saved the explanation for later...Right now we just need to stomp this pest." Esdeath told him but was shock when the creature laughed and Talk.

"~HAHAHAHA! Well someone's confident...couldn't say I'm surprised for the sadist to be like that! Sorry to disappoint you but it's not going to be that easy.~"

"Holy crap it talks!" Akame exclaimed shock.

"Well can't say I have seen weirder things!" Gulp Ben.

"Save it...You're outnumbered and outclassed. I'd say that the odds are stacked against you." Wave threaten it.

"~I agree. It appears my best option would be to retreat for now.~"

Wave glared at it. "Forget it! It'll take a lot more than another weak Kamehame-ha imitation to get past us!"

Ben on the other hand was stunned that he knows about that one particular KI-technique from his world. 'I'm Guessing he also was a student in learning the ways of KI in the Rooters Academy but sensing his energy right now, Wave doesn't have that exact same percentage of power when it comes to high level or even average KI User so I'm guessing he's a beginner or either a trainee to know the knowledge but hasn't yet to use actual KI so I'm guessing the energy he unleash against that creature was a part of his Teigu.' He thought.

"Wait, the Kamehame-ha?! But how! It's Ben's move!" Akame proclaimed. "How did this abomination know that one particular KI technique that'll take for any average KI user to learn and use for decades to master?!"

"~Not just the Kamehame-ha, Akame... Heh, I know every single KI Technique Ben Tennyson had learned along with any of his Aliens and the abilities of each Teigus both Night Raid and The Jaegers have at their full arsenals as my own!~" Akame, Esdeath, Wave and Ben all widen their eyes in horror.

"Dammit it also knows my name!" Akame gritted her teeth.

"Great! We might have been dealing with another Kevin 11 situation here guys! Only Osmosians can absorb matter and energy! So I'm guessing it has part Osmosian!" Ben proclaimed.

'Huh? Another Osmosian, here?' Gasp Amalgam curious. 'Hmm, interesting so Kevin and Gwen really did make it into this universe and had stayed for much longer unlike in the original timeline I know, very intriguing.' Musing itself in thoughts. "~Now then if you'll excuse me, there are a couple of Androids that I need to find.~' He then leapt into the air as everyone prepared to Attack. "~Oh fair warning, make no attempt to stop me from reaching my Ultimate Form for the next time we meet...I promise, it won't end so well for you...~" It kept descending to the sun as it spoke. "~Not if Wave here is the best you have to offer hehehe.~" It then made another familiar stance as Ben widened his eyes.

"WHAT?!" Ben exclaimed in shock.

"~SOLAR FLAIR!~" Amalgam proclaimed as a bright light enveloped them all as it slightly blinded them and a picture image of Prime Minister honest naked wearing a pink lingerie to his dick while groping a panting horny Esdeath and Akame in front of him as he stood behind the kneeling naked girls. ( Forgive me for this 😂😂😂😂😂😂 )

"UGH!" They Groan in pain.

"BUT THAT'S YOUR THING BEN!" Akame cried out.

"NO IT'S NOT REALLY MY ACTUAL MOVE I JUST LEARN IT FROM MASTER TIEN IN THE MONASTERY! BUT YES! I FUCKING KNOW!" Ben cried out in misery.

"OH MY GOD! WHERE'S THE BLEACH!" Cried Wave out. "Even having a mask with my armor That's so disgusting that made me want to burn my eyes!"

"BY GODS I MAY LOVE TAKING PLEASURE IN TORTURING OTHER PEOPLE AND DONE LOTS OF THINGS THAT'S FAR MORE CRUEL AND HORRIFYING BUT I NEVER WOULD HAVE REALIZED THAT I'D BE HORRIFIED BY THE SIGHT OF ME DOING THAT WITH THAT PIG OF THE PRIME MINISTER!" Vomit Esdeath.

A/N: And there you have hehehehe 😂😂😂😂😏 Sorry. You guys gonna need a couple of bleach and eye therapy for that one.

God bless and take care out there and stay safe out there.

Shout out for
JacobVoronkov, CommanderALFA minero586, Dynasty0612, issy5316, Hiccstrid-Smp2 To lazyman01, Dekiru_Midoriya, SamLattuceAstrid1 , INFERN0BOLT and Bonnerscar

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