In the pokémon, at the town where the Gourgeist festival is going to be held. Mianna and Sasuke was at a costume store.

Mianna : Oh man so many choices, I can't pick which one. What do you think Sasuke ?

Sasuke wasn't paying attention and just look out of the door because of the nasty energy that he feel.

Sasuke : (The energy isn't coming from here, where is it ?)

Mianna : HEY SASUKE !!

Sasuke : Huh ?! What !?

Mianna : Aren't you going to pick a costume for the festival ?

Sasuke : I think this half transformasion is more than enough.

Mianna : Oh wait, I know what you should wear.

Mianna grab one of the ears accessories and put on a Lucario ears for Sasuke.

Mianna : There, you really look like a real Lucario.

Sasuke : I will be in no time, so these ears are useless.

Mianna : Awwe, don't be that dense. You look really cute. *Pinch Sasuke's cheek*

Sasuke couldn't answer and can only blush by the embarrassment that he must carry.

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In the shinobi world, Ash was still training on the training field improving himself.

Ash : I have to get stronger !! *Remember Boruto* I won't lose to him !!

??? : I see you are improving yourself as well.

Ash saw from behind a man who actually a Jonin just like Sai.

Ash : Oh, hello there.

??? : You must be Ash Ketchum, my name is Konohamaru-Sensei.

Ash : What brings you here Konohamaru-Sensei ?

Konohamaru : Well, just checking how many genin in The Hidden Leaf are well improving, I am a mentor of the exam of course.

Ash : I see. Well, I won't lose in this exam. I'll win for sure and win against Boruto.

Konohamaru : Boruto ? You must know that he is my student.

Ash : Huh ?! Student ?!

Konohamaru : Yeah, I've just checked on Boruto and it looks like he is trying to improving his rasengan.

Ash : Rasengan... (Just like what Naruto use back when we fought that Hog)

Konohamaru : Well, I'll be going now...

Ash : Wait, Konohamaru-Sensei !!

Konohamaru : Hmm ? What's wrong ?

Ash : Can you teach me the rasengan ?

Konohamaru : Huh ? The rasengan ?

Ash : Yeah. Back when I hang out with Mitsuki, he told me that you were teaching Boruto the rasengan, right ?

Konohamaru : Of course I am.

Ash : Please teach me the rasengan !! *Bow down* I beg you please !!

Konohamaru : Wait, you really mean it ?

Ash : Yes !!

Konohamaru : *Clench his fist and cry a little* (Hiii... I can't believe I am going to continue inheritance the rasengan once again to another next generation, this is the best day of my life. Lord Fourth, Lord Seventh, I promise I won't let you down !!) Okay, let's do this !!

Ash : Really ? Alright !!

But the training is not what Ash thought it would be.

Ash : Uhh... What am I going to do with this water balloon ?

Konohamaru : Well, you must try to spin your chakra inside the water ballon untill it's popped.

Konohamaru demonstrate what Ash should do and the water balloon actually popped.

Ash : Wow, that is so cool !!

Konohamaru : Okay, now try it.

Ash try to spin his aura inside the water balloon but the water ballon didn't popped and only leaked by a tiny hole.

Ash : Eh ? Was this suppose to happen ?

Konohamaru : Well I never encounter this situation when I trained the rasengan, but I think you still have a long way to go. You must made the water balloon popped, not leaked.

Ash : Okay, I'll try my best.

Konohamaru : Okay, if you did it. You must looked for me and demonstrate it okay ? See ya.

Konohamaru leave Ash and left some water balloons for Ash to train.

Ash : Alright, I musn't let all of this water balloons go to waste !!

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In the pokémon world, Sasuke and Mianna was still at the costume store because Mianna still can't chose her costume while Sasuke still keep watching for the nasty energy.

Mianna : Sasuke, can't you just relax for a little bit ?

Sasuke : I've already done that back at the hot spring, and that's more than enough.

Mianna : Man, you such a serious pants, you know that ?

Sasuke ignores that and just let Mianna pick her costume.
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Time skip to dusk
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Sasuke was still keep watch on the nasty energy while Mianna is changing into her costume.

Sasuke : I need to sense this energy more further. *Make a hand sign and close his eyes* (Where could it be ?)

Mianna : Sasuke ? SASUKE !!

Sasuke : *Opens his eyes* Huh ?! Hey !! You disturb my...

Sasuke saw Mianna was wearing an Absol costume with a bow on her costume.

Mianna : What do you think of my costume ?

Sasuke : *Turn his head* My wife is much more prettier than this.

Mianna : What ?

Sasuke : No nothing, I said you are kinda pretty in that costume.

Mianna : Awwe, thanks Sasuke.

When Mianna done buying what they need, the two of them ready to attend the Gourgeist Festival.

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In the shinobi world, Naruto was at home finishing his lunch.

Naruto : Thanks for the food. Well, I'll be going now !!

Hinata : Where are you going Naruto ?

Naruto : I want to see Ash, I need to see how well he is imrpoving.

Boruto : But Dad, aren't you going to train me and Himawari ?

Naruto : Sorry Boruto, but I need to go.

When Naruto leave his house, Boruto sat down on the couch and pouted angrily.

Hinata : Boruto ? What's wrong ?

Boruto : It's Dad, I'm really sick of him.

Hinata : Why are you sick of your own father ?

Boruto : Dad is always putting a lot of attention to Ash, it's really getting on my nerves.

Hinata : *Giggles* Your Dad putting a lot of attention to Ash because he is just like your father, an easy going person and a hard worked person.

Boruto : But...

Hinata : No buts Boruto, now you must go now. Didn't you have a promise with Sarada and Mituski ?

Boruto : Oh yeah I forgot, thanks Mom. I'll be going now, bye !! *Leave the house*

Hinata : *Giggles*
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Meanwhile Ash was still at the training field training to popped the water balloon with his chakra.

Ash : Come on Ash, focus !!

Naruto : Hey Ash !!

Naruto's shout make Ash lose focus and the water balloon leaked again.

Ash : Oh man, not again !!

Naruto : What ? What are you doing Ash ?

Ash : I'm trying to learn rasengan, Konohamaru Sensei told me to use these water balloons.

Ash's training reminds Naruto of his early days when he trains hos to learn the rasengan.

Naruto : *Giggles*

Ash : Huh ? What's wrong ?

Naruto : Oh nothing. Anyway, how's it going ?

Ash : Not good at all, I've always made the water balloons leaked, and they didn't even popped.

Naruto : Leaked ? Wow, that's rare.

Ash : I know, right ? What should I do ?

Naruto : Try to grab it with two hands, once it's done, try to use one hand. That way your chakra won't make the water balloon leaked.

Ash : I see, okay then, I'll try !!

Naruto : Good, I'm looking forward to see how long you are improving.

Ash : Okay.

Naruto leave Ash alone to train his rasengan, and Ash was convidence to make the water balloon popped.

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In the pokémon world, Sasuke and Mianna are at the town square and they all saw the festival was so pretty and shining.

Mianna : This is so beautiful. Hey Sasuke, we should go and exchange some candies.

Sasuke : No, I still need to find where that nasty energy coming from.

Mianna : Well suit yourself, but I won't share any of my candy.

Sasuke : Fair enough, but when the fireworks starts, we meet again here, got that ?

Mianna : Alright, it's still long untill the fireworks starts.

Sasuke : I hope so, see ya.

Mianna : Okay.

Sasuke and Mianna go seperate ways to wherever they wanted to.

Sasuke : That energy is coming from here, I need to find it fast !!

Sasuke wants to run towards where the energy is, but because of the crowded street, he can only walk fast.

Sasuke : Cih, I hope the energy isn't too far.

Sasuke stoped because he saw a poor kid on the sidewalk asking for some food.

Kid : Sir... ma'am.... food please....

Sasuke : ....

He walked towards the kid and asking something about him.

Sasuke : Hey kid, what happened to you ?

Kid : I'm just an orphan without food or money, I need help.

Sasuke : I see.

Sasuke put out a scroll and summons some candies and give it to the kid and he give the kid some moneys.

Sasuke : Here, you'll need all of this.

Kid : *Crying* T-Thank you sir, may Acreus bless you.

After he give all of the stuff, he checked on the kid and the nasty energy didn't come from the kid

Sasuke : (The energy isn't coming from him, b-but this energy has been very nasty for too long. I can't hold it much longer !!)

Sasuke walked on a building wall and then jumped from building to building.

Sasuke : It's near, I can feel it.

Sasuke land on a less crowded street and found the source of the nasty energy coming from a group of kids walking around to exchange some candies.

Sasuke : There it is !!

Then he runs towards one of the kid that he thought the energy coming from him.

Sasuke : *Grab the kid and take out his kunai* You're done for !!

??? : Hey wait !!

Sasuke shocked that the kid that he almost take out is Clemont.

Sasuke : C-Clemont ? Sorry...

Clemont : Sasuke ? You are attending this festival too ?

He suprised that Clemont wasn't alone, he was with the Kalos group with a stranded pokémon.

Serena : Wow Sasuke, I didn't realize you would make it here.

Bonnie : Awwwe, you look very cute Sasuke, you really look like a Lucario.

Sasuke : S-Shut it !!

Clemont : Are you really attending this carnival alone ? You must be with someone.

Sasuke : Yeah, but we are going seperate ways. Wait, who's that behind you guys ?

Clemont : Oh, this is Lopunny. She is seperated from her trainer.

Sasuke : Hmm.... you okay Lopunny ?

Lopunny didn't answer and can only looked at Sasuke with a death glare.

Sasuke : Is she always this down ?

Serena : Yeah, she never tell us about her trainer. But we'll find her trainer, eventually.

Sasuke : Okay then.

Bonnie : Why don't you come with us Sasuke ?

Sasuke : No, I have something to take care of. But you guys can meet me and my friend at the town square when the fireworks starts, okay ?

Clemont : Okay, bye.

Sasuke : See ya.

When the Kalos group left him alone, Sasuke just realize that the nasty energy is coming from the Lopunny.

Sasuke : Wait, that energy came from...

The Lopunny looked at Sasuke and put him in an illusion.

Sasuke : What ? Damn it. *Making hand sign* Release !!

He easily release the illusion but he lost the Kalos group's trace.

Sasuke : Oh no. *Track the energy with his sharingan* There they are !!

Sasuke jumped from one building to another and found in front of a house exchanging candies.

Sasuke : There they are !!

After the group finsih exchanging, they encounter Sasuke in front of them.

Clemont : Sasuke ? What are you doing here ?

Sasuke : Get away from Lopunny, she...

The Lopunny uses low kick to kicked all of the Kalos group away on the same time.

Kalos Group : HUAAAH !!

Sasuke : Clemont !! Serena !! Bonnie !!

Lopunny : You're done for it....

The Lopunny try to land the dizzy punch on Sasuke, but he easily block the attack.

Sasuke : What do you want ?

Lopunny : You still remember me, Sasuke Uchiha ?

He remember the sound of the Lopunny was The Mysterious Guy.

Sasuke : Not you again, do you come here to kill us again ?

Lopunny : No, I just want to see how well improving your strength are. Say, did you just got a curse ?

Sasuke : *Throw Lopunny* How do you know ?

Lopunny : It's a secret that you don't need to know. But, the Lopunny I control here knows something about the curse you having.

Sasuke : What ? Is she the one who put the curse on me and Chairo ?!

Lopunny : No, she knows who is responsible for it. But she will die just like what I did to that Hypno.

Sasuke : Don't you dare kill another pokémon !!

Lopunny : No, the only way to release this control, is to fight this Lopunny.

Sasuke : Damn it, fine then !!

Lopunny runs towards Sasuke to land an uppercut, but Sasuke easily find an opening and land a punch and kick her away.

Sasuke : I'll finish this right now !!

Sasuke release his chidori, but suddenly his heart started beating loudly and make him can't move by the pain.

Sasuke : Ergh, not again !!

Lopunny jumped and try to land a punch on Sasuke, but Sasuke able to move and attack Lopunny with his chidori trought her shoulder.

Sasuke : You are done for it.

Lopunny : P.... Please....

Sasuke : Huh ? She is back ?

Lopunny : Find... Queen... Froakie....

Sasuke release her from his hand and he knew that she is already dead because of the control.

Sasuke : Darn it !! Huh ?!

Sasuke saw from Lopunny's blood puddle that he is transforming quickly.

Sasuke : Oh no... OH NO !!

Mianna : Sasuke !!

Sasuke saw Mianna from behind then he ran away into the forest.

Mianna : Sasuke wait !!
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Mianna was still looking for Sasuke in the forest when it's night, and she found a pokémon with a black cloak sitting on a rock.

Mianna : Is that a Lucario ? Hey buddy, do you see....

??? : Leave me alone.

She realize the sound from the Lucario and found out that it was Sasuke that's fully transform into a Lucario.

Mianna : Sasuke, is that really you ?

Sasuke : ...Yeah

She saw a Riolu crawl on top of Sasuke's head and knew quickly that it was Chairo.

Mianna : Oh no, Chairo you too ?

Chairo : Ches, Chespin (Yes, it's me)

Mianna : Sasuke, why did you ran away from me ? You know I won't hurt you.

Sasuke : I know, but I'm afraid I will hurt you.

Mianna : What ? What do you mean ?

Sasuke : You see, I've carried two curse so far, but I'm afraid I will lose control then take out everyone that stands in my way.

Mianna : *Sits besides Sasuke* Sasuke, I think I know why you've been hurting your friend because of the curse.

Sasuke : You do ?

Mianna : I think strength is blinded you, that you forgot about your friend. You searching for more strength that you have to sacrafice your comradesm You must use your power for a good cause or it's all over.

Sasuke couldn't help but cried because of what Mianna said actually reminds him of pasts sins.

Sasuke : Y-You're right. *Hugged Mianna* Thanks Mianna.

Mianna : Don't mention it.

Sasuke : *Release the hug* Come on Mianna, you wouldn't missed the fireworks won't you ?

Mianna : Really ? I mean yes, I won't missed the fireworks.

While she and Sasuke walked back to the festival, she realized that Sasuke's left arm is back.

Mianna : Sasuke, your left arm is back !!

Sasuke : What ? *Looks at his left arm* I-I can't belive it, my arm is back.

Mianna : How's it feel ?

Sasuke : I never thought I can feel my left arm once again.

Mianna : That's awesome. Now let's go, the fireworks is about to start.

Sasuke : What ? Oh right.

The two of them return to the festival and enjoys the fireworks that ends the festival.
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To be continued

Sasuke : So you know something about this curse ?

Konohamaru : Now let's move on using this thing.

Mianna : Wow, that's nasty.

Gaara : I guess I can teach you something.

Next time on "The Missing Pieces : Pokémon and Naruto World"

"Wind, Water, and Sand"

Queen Froakie : I know who is responsible for this curse