In the twilight of his mortal life, Alex, a peerless assassin, succumbed to treachery at the hands of his ruthless boss. As he lay dying the heavens intervened, offering him a reprieve. However, the capricious goddess, despising Alex’s past, cast him into the abyss. Unleashed from the depths of hell, Alex was transformed into the Demon king, a creature of immense power and darkness.