What would one do tag-wise in the case of a "fancharacter" that has long since been divorced from its original inspired media? In this case I'm talking about my friend's OC agoti, and others related to him, who became well known through friday_night_funkin' but has been repurposed into his own original media, ENTITY. Sugarratio specifically did not change the design of Agoti for the new media because it is his OC and has nothing to do, design-wise, with FNF.
FNF fancharacters specifically are in a strange situation where, outside the context of FNF[microphone, singing, etc], you absolutely would not be able to know from a glance that they are FNF characters; and a lot of people just put their already existing OCs into the game as a mod, and then these characters are then on known as FNF characters.
Would you keep the media tag even if the character is divorced from its original "fan" media? Would you keep it even if it's an OC that just got put into the setting? I'm not sure if there's ever been discussion on this so I'm asking here.