I remember a creepy pasta about an abandoned eevee. So i decided to take that for a pokemon mystery dungeon story i might be writing.
The pokeball the eevee was in got corrupt when left without care when his trainer passed on in the woods, corrupting the eevees own files and changing him into something else. He still has an eevee form for moments when he’s forced into hiding or anything like that, considering he’s not immortal, despite the corruption. He’s very mischievous, and doesn’t seem murderous (against fellow pokemon atleast). He also likes to tease other pokemon and cause trouble in town. He will defend himself when threatened, which wouldn’t be a smart thing to do anyways, as he packs quite some power.
He also pops up out of nowhere most times. The pokemon in the village would rather monitor him, but he’s hard to catch. He just thinks their attempts are a good laugh.