Betrayed Thief, the Phantom Thief as a Demon King Goes for World Domination Uragirareta Touzoku, Kaitou Maou ni Natte Sekai o Shouaku Suru

También conocida como: Demon King of Phantom Thief - A Betrayed Thief Reigned Over the World, Demon King of Phantom Thief: A Betrayed Thief Reigned Over the World, Uragirareta Touzoku, Kaitou Maou ni Natte Sekai wo Shouaku Suru, 裏切られた盗賊、怪盗魔王になって世界を掌握する · Uragirareta Touzoku, Kaitou Maou ni Natte Sekai o Shouaku Suru · Demon King of Phantom Thief - A Betrayed Thief Reigned Over the World · 裏切られた盗賊、怪盗魔王になって世界を掌握する · Demon King of Phantom Thief: A Betrayed Thief Reigned over the World · Uragirareta Touzoku, Kaitou Maou ni Natte Sekai wo Shouakusuru

The thief Keith, whose family was captured, was forced to join the Demon King subjugation party. Thanks to his efforts, they managed to defeat the Demon King, but the king and heroes, who did not think highly of Keith, betrayed him and attempted to kill him. Barely escaping with his life, Keith found sinister horns growing from his head and transformed into the Phantom Thief Demon King, an embodiment of destruction and violence who can steal others’ skills and statuses! Along with the former Demon King’s subordinates, the Four Heavenly Kings, and monsters under his command, he exacts vengeance on the humans who betrayed him!