enigmatic owl perched under a harvest moon, a witch's familiar in the halloween night. nocturnal guardian in a

owl halloween familiar witch moon bird night mystery magical horror spooky scary forest enchanted tree branch mysticism eerie witchy wildlife predator raptor dark nature fantasy autumn eve celebration haunting witchcraft companion holiday animal design creepy festive magic moonlight nocturnal guardian mystical sorcery supernatural ominous occult sinister enigmatic ai generated