After Ash lost to Gladion in the finals of the alola league and Kukui defeated Gladion has he becomes the new champion of Alola Ash along the way meet up with Greninja again has he also brings back home Lycnaroc and Melmetal has Rowlet and Incineroar decided to stay in Alola Ash cane back home to be with his family and Pokémon has he goes down the road to his house he looks had the backyard of Professor Oaks lab but he noticed something

Ash:That's weird
Pikachu:Pika?
Ash:Where are my Tauros

His other Pokémon questioned what he says Pikachu agreed with Ash normally they would be always running around

Ash:Well check that out later let's go home and then let's check on my Pokémon

All of them nod and continued to his house has he arrive and made his "I'm home" inside where all his friends even the ones of Alola also P.Oak and Gary weir here too which brought curiosity in are hero to then Oak taking out a pokeball and returning Pikachu and giving the pokeball to his Dragonite

Ash:Professor Oak what are you doing
Delia:Ash we need to talk
Ash:What's up
Misty:Ash we want you to give up on you stupid dream
Ash:What
May:Because of you we have been in many dangerous situations no persons could count
Dawn:And because of you holding us back we could have reached are dream
Iris:Your a little kid thinking you could become a Pokémon master and yet you haven't won a single League
P.Oak:Your a failure and I'm taking this Pokémon away from you
Delia:So for now on you will stay here
Ash:No I'm not given up yet I can't believe all of you believe this even you four I'm leaving and I'm taking my Pokémon you can't stop me and I'll find a way to get pikachu back
Gary:I wouldn't say that

Has Oak's Dragonite breaks the Pokeball

Ash:Pikachu!

The three Pokémon ready theme selves for battle

P.Oak:And of you think you can get your other Pokémon you can't you see my boy break a pokeball and if the Pokémon is also inside you know what happens
Ash:They
P.Oak:Yes all your Pokémon are dead sadly seen Kukui has your other two Pokémon they can live oh and Pidgeot,Lapras,Haunter and Goodra have joined them too

Heart broken has Ash falls to his knee hearing that his Pokémon are all dead all of the traitors mock him and laugh had him but then Ash gets up and turns around and starts leaving to then Brock grabbing his shoulder

Brock:Where do you think your going didn't you hear your mom she said your staying
Ash:Melmetal flash cannon

Has Ash pushed Brock back had Melmetal fires the attack Ash and his Pokémon run they go in the Professor lab where he see all the pokeballs he returns his Pokémon grabs three other pokeballs them being super balls he runs out the back has he jumps of the fens and starts ruining along the way a familiar red heir man was there

Ash:Lance?
Lance:Ash you need to back
Ash:Why
Lance:Because
Ash:Before you answer that here's a bigger question
Lance:Ask away
Ash:Is there any Hope for me
Lance:Sorry Ash but I think this path your taking is the wrong one
Ash:You too well then screw you Lance I'm out

Has he starts walking away to then lance going to grab his hand but then gets stop by I flamethrower both move out of the way with that fire starts a flame the one fired the attack was a charizard

Ash:Wait your my but they said

Has the orange dragon nod Ash hops on

Lance:Ash help me clear out this fire
Ash:.....

Has he flies away

Lance:Ash!!!

They fly for awhile Ash glad to see one survive but has they land it seems there weir two more Krokodile and sceptile has both Pokémon hug there trainer Ash's other three Pokémon come out they look had the two Pokémon hugging there trainer

Ash:is great to see you guys but how did you survive greninja sync

Has they sync up so Ash could understand them

Sceptile:Well we saw that those traitors weir returning everyone but we saw them run away has we heard some say that they plan to kill us and kill you
Krokodile:I quickly used dig to get us out of there and now we are here
Charizard:They destroyed are Pokéballs
Ash:Don't worry I stole some from the Professor

Has he recapture the Pokémon and bright them out again has they walked thru the forest they rest in the mountain they there on looking forward now back with the traitors

P.Oak:That boy stole the three super balls and the master ball
Misty:Let's hope lance got him
Lance:Might want to rethink that
Brock:What happen to you
Lance:His freaking Charizard burned a forest I ask for his help but he just ignored me and well he left me alone was good is that he didn't harm the Pokémon
Clemont:What now
Lance:I'll send out a call to all the champions that Ash is a criminal now he stole from the Professor and almost killed me

Back with Ash who was just looking had the sun rise has he was petting Lycnaroc will his other Pokémon rest then they all heard something

???:Enjoying the view

Ash turned around but with a shocked face

Ash:Lysander but you died Squishy literally burned you
Lysander:Fare point but who said that was me what he destroyed was a simple hologram
Ash:So that's how you randomly disappeared in are first battle so what do you want
Lysander:To offer you something
Ash:What can you give me after I already lost everything
Lysander:Hope and a chance to grow stronger and one day beat the ones that betrayed you
Ash:How do you know that did you do this did you made them betray me and made them kill my Pokémon
Lysander:If you don't forget that traitor Clemont destroyed my control ray and you destroyed my scientist version
Ash:Fare point but why should I join
Lysander:Because they have made you a criminal now
Ash:What
Lysander:Some of my spies heard and Lance will tel what you said to the other champions they'll come after you
Ash:Great now the Hope world will come to kill me
wait you said spies didn't we arrest all of team flare
Lysander:My dear boy what you defeat was a brach of the full group but don't worry about that do you accept my offer
Ash:You know all this time I have been fighting to protect Pokémon from you people what changed why you want me
Lysander:Because what me and my other friends are doing is not to harm Pokémon but yo save them
Ash:Well then I got nothing left I'm in
Lysander:Great now come the chopper is near

Has he returned his Pokémon except Greninja

Ash:What now
Lysander:Now we will destroy all the legendary and Mythical Pokémon

Has they get on the chopper and fly away to HQ