Chao is a main character in Ampiomach Academy. He is an "uber caretaker" who helps teach. He used to own a Ditto called Transform before Transform's death in a raid on Team Galactic. He now only has a Lucario and a Togekiss as known Pokémon, but many more in a box. Chao is in love with Mara.
HardToGetShipping: Chao x Mara (semi-canon)
NeverEverShipping: Chao x Emmett (non-canon)