A demon is a malevolent supernatural being, evil spirit or fiend in religion, occultism, literature, fiction, mythology and folklore. Demon, daemon or dæmon may also refer to: Entertainment. Fictional entities. Daemon (G.I. Joe) Dæmon (His Dark Materials) Daemon (Digimon) Demon (Dungeons & Dragons) Demon (Supernatural) Daemon, character in the TV series ReBoot. Daemon Blackfyre, character in George R. R. Martin's A Song of Ice and Fire universe and its adaptations. Daemon Targaryen, character in George R. R. Martin's A Song of Ice and Fire universe and its adaptations.
https://en.wikipedia.org/wiki/Demon_(disambiguation)