Battlefield

" ... H-hawlucha ... i-is unable to battle. All of champion Diantha's Pokémon have been defeated th- the winner is A-ash Ketchum " the ref finally managed to say still in shock that 1 Pokémon was enough to take out an entire champion along with everyone else Greninja then turns back to normal and Ash returns him " Great job Greninja " he said

With Caleb or whoever he is

" That... i gotta warn Alain he wont stand a chance "

With Ash 

" Sweety that was amazing! " Serena said jumping on Ash and giving him a peck on the lips shocking Clemont Bonnie and Shauna " Oh by the way Ash these are my sisters Bonnie and Shauna and my brother Clemont guys this is my boyfriend Ash " Serena said giving him a peck on the cheek " Hi nice to meet you " Ash said giving them a grin while they were shocked their sister already got a boyfriend " Hi Ash- WHAA OW HEY " Bonnie yelled while getting trampled by reporters and fangirls while Serena Shauna and  Clemont pulled Bonnie out from under the reporters while Serena had a sad look on her face " Serena why so sad? " Ash asked putting a hand on her shoulder scaring everyone " Ash how did you get over here? " Serena asked hugging him " That's not important. Lets go see what the next match is " Ash said while everyone nodded in agreement and the board said Ash vs Cynthia Serena's siblings gasped they did have not seen Ash battle a his fullest yet " So Ash who are you going to use in the battle? " Serena asked " My strongest Pokémon [ Its tied with Ash Greninja yea dat strong ] 

Later that night

" Heh you ready buddy? " Ash asked his Pokeball it wiggled a bit as a nod " Lets show the world why you're my strongest Pokémon " Ash said before going to bed