Ash Ketchum (The P-Squad)

Ash Ketchum is a pokémon trainer born in Pallet Town who is known for competing in several leagues through numerous regions and wandering with his Pikachu outside of it's pokéball. In the P-Squad series he's a minor character who has made some cameos or has been mentioned in few P-Squad stories.

Captain Pikachu
Ash is potrayed as Tyler's neighbour and he's often compared by professor Oak because of his impunctuality when picking uip his starter. It's never specified if Tyler knew Ash at some point of their lives, however he was 7 when Ash started his journey, Tyler was in Ash's goodbye along with his neighbours that day and he also attended post-Indigo League that Pallet Town neighbours made to Ash.

Ash was also indirectly mentioned by Misty when Tyler battled her at Cerulean Gym by saying:

"Pallet Town... Ne? You're so unlucky, because I know Pallet Town's style better than anyone!"

Black Braixen
Ash appears at the very beginning of Black Braixen along with Bonnie while flying to Kanto in the same plane, Ash was returning home after his trip to Kalos while Bonnie was traveling to Professor Oak's Pokémon Camp which lead her to meet Olivia and become friends with her, Ash's appearance ended after the plane landed and said goodbye to Bonnie who immadiately took the bus to the camp which was waiting for her at the airport.