Lu Qing'an, the Eternal Night Demon Emperor, retreats into seclusion in the Immortal Ruins for love, only to be publicly divorced by his wife as she seeks to ascend to the throne of the Immaculate Emperor! Unexpectedly activating the "Divorce System," his cultivation skyrockets a millionfold. Taking his two daughters, he returns furiously to the Demon Realm, sweeps away all opposition, establishes the Eternal Night Divine Dynasty, and strikes fear into the Immortal Ruins. After ascending the throne, his ex-wife bitterly regrets her decision and relentlessly pursues him in a desperate attempt to win him back. Just as a world-level crisis descends, he uses his supreme power to overcome the catastrophe, protect his family and the world, and usher in a new era that will last through the ages!