I, at the Beginning, My Engagement Was Broken Off and I Slaughtered the Entire Dynasty with My Own Hands.

[Brainless cool + ancient system + city massacre +] In the big world of Xuanhuang, Qin Xiao, the genius of the Hanhai Dynasty, was assassinated and his cultivation was ruined. His engagement was canceled by the princess Chu Yanran in public, and he became a laughing stock. On the verge of death, the remnant soul of the ancient war emperor "Mo Lao" was awakened from the ancient ancestral precepts, and he was inherited against the heavens. Carrying the inheritance of the War Emperor, he destroyed the sect, swept across the Northern Territory, and led the human race to resist the demons outside the territory. Finally, he broke out of Xuanhuang and traversed the heavens, becoming a Hongmeng War Emperor.