I Burned Heaven to Save the Abyss Lord

Cassian, a celestial warrior, is captured and tormented by the Abyssal Lord Malachi. Despite the dark captivity, they share a profound, forbidden love. When Cassian faces execution in the Celestial Court, Malachi rescues him, later sacrificing Cassian's memories to save his life. Manipulated by the jealous Julian, an amnesiac Cassian enslaves Malachi. Eventually, Cassian regains his memories, and the lovers unite to overthrow the corrupt Celestial Realm and its false god.