Lord Hakurei

A legendary demon who gave birth to the "Old Demon Covenant", he is responsible for giving clans(such as the Guu-Hoon Clan)the demon-parasite curse( a curse in which by taking the clan's bloodline traits, it gives the clan alternative demonic powers). He was alive long before Lucifer's father and is by far the most powerful evil entity that will appear my Tainted Society series. He uses magic combined with aura attacks to his advantage.