The first human fossile(Pokemon harem x male reader)

One day in Alola. The pokemon class have found a weird thing in the ground. A bone. They bring it back to scientist and they discover this bone can be revived like other fossile. After brining back the creature they discover it's not a pokemon. But a person. The person seemed quite confused about where he was but then become freinds with the kids. But there is a thing about this person that shocked everyone. They discover he had beaten up pokemons with his bare hands