Asura

The firstgeneration Kishin and one of the Great Old Ones whose affinity to madness resides in fear. He formerly served as one of the Warlords of the Eight Reaper Legions being its most powerful member until he betrayed the group and became a Kishin killing innocents to gain power through their souls and even consuming his own demon weapon partner as well as two other Great Old Ones. After his betrayal he was sealed away by Deathhttps://anilist.co/character/8457/Shinigami and remained sealed until his revival by Medusahttps://anilist.co/character/11924s Faction. Manga: