Unknown Specter is one of the 108 specter Army Hades , god of Hell


XVI Holy War

Invade the shrine led by Hades in the body of Unknown with several specter including highlights Worm Raimi (TLC) and Bat Wimber killed by Altar Hakurei .

Lost Canvas

Appears in episode 1 of Lost Canvas, is one of the specter attacking Libra Dōko (TLC) led by Captain Cyclops Gigant (TLC) but killed by Libra Dōko (TLC) the then Resurrected by Alone (TLC) to return to combat.