They call him the hero. They call me the Demon King. A thousand years ago, I was killed before I could save the world. The world celebrated the death of a Demon King, they were wrong. Now I’m back with my memories intact and the apocalypse is closer than ever. Worse? The hero who killed me has been reborn as my younger brother. As churches hunt demonic souls and gods plot in the shadows, I must guide my brother to become strong enough to stop them without ever learning that I am the enemy he once executed. If he remembers the past, he’ll kill me again. If I fail, the gods will end the world. This time, I won’t die misunderstood.