Thief – the most hated profession from the Hero party. Thief Keith contributed to the defeat of the Demon King, but he was betrayed and killed by the king and his allies. To protect himself, he wore a cursed item, [Demon King’s Cape]. At that moment Keith unexpectedly reigned as the [Demon King of Phantom Thief]! From kings, generals to the hero party, from stats, skills to treasures, he stole them all. From the four heavenly king to the thieves, the elves and the dwarves, opened the way to world domination!