In order to protect the Cangyun Continent, the Eternal Night Demon Emperor Lu Qing'an concealed his identity and married the Wushou Empress Xu Qingying for a thousand years. Xu Qingying proposed a divorce in order to ascend to the top of the throne, and Lu Qingan was deprived of half of his cultivation, but accidentally triggered the "million-fold cultivation return" mechanism. He returned to the Demon Realm with his eldest daughter Lu Zixuan, whom he followed steadfastly, and his youngest daughter Lu Miaomiao, whose spiritual veins were damaged, regained peak combat power and transformed into a "protecting female demon". Old friends from the past came to their aid, strong men from the Demon Realm followed wholeheartedly, and old grudges from the Immortal Ruins arose one after another. As Lu Qing'an's power rises, his true identity is gradually revealed, and a fantasy storm surrounding family ties, grudges and peak combat power sweeps across Cangyun Continent.
