Ethan, once hailed as a hero and a prodigy, finds himself betrayed by those he trusted and condemned to death. In a new world granted by a mysterious goddess, Ethan is reborn with the power to command the elements and the determination to change his fate. As he rises to become the new Demon King, he must confront his past, the corruption of his former allies, and his own inner turmoil. Will he fall to vengeance, or can he break the cycle of destruction and forge a new path for both demons and humans?