would this be considered fan art? i was bored so i drew that runtale sans guy

Description: names: "john" "sans" "classic" Comes from a timeline where the monsters were freed from the underground other characters: headless(?): speaks in "( )" Vide(?): speaks in [ ] insidiae's minion (can be controlled by him any time) has a marking on the back of his head that he can tap to summon an angel, (forgor the name) (some sprites were originally made by Spectator/Scott the watcher, Ethan, Miya)