Ancient Demon Slayer: Butchering the Heavens

Gu Changge sacrificed his family's future by having his Great Wilderness Divine Body stolen by the Supreme Disciple of Wuji Sect, Liu Ping, turning him into a laughingstock. After enduring humiliation for three years, he accidentally activates the Demon God System. He begins by killing the traitor Gu Qing, then storms the Wuji Sect banquet, incites enemies to fight within the secret realm, and continuously upgrades. Finally, at the Sect Alliance Conference, he exposes the Wuji Sect's crimes of stealing divine bodies, unites other sects to destroy Wuji, and kills Liu Ping, Liu Nanjie, and the Elder Liu Taixu. Promoting himself to the Ancient Demon Slayer, he protects his family and achieves a perfect union with Zhao Yanran.