User blog comment:Euphoria97/searching for fantasy rp/@comment-44807868-20200430051057

There's Boku no Hero Academia Fanon Wiki and while I don't really know the specifics of roleplays there, most of fanon wikis tend to welcome roleplaying; so you may want to look around there and their guidelines, and see if that's the case.

Unfortunately, I'm not sure if any active Fandom community for xianxia roleplay exists.