Slaying Demons: Ascending to Godhood by Rewinding Time

Luo Yan transmigrates into a demon-ravaged world as a heartless butcher, offering “two-legged sheep” to pig demons. On the brink of death, he binds himself to the Tower of Endless Reincarnation! Every time he's killed, his martial arts improve! Demon-Subduing Blade Technique? Rewind a hundred times and master it to perfection! Surrounded by hordes of demons? Rewind a thousand times and mow them all down, unmatched! Every demon he kills becomes a sparring partner he can endlessly rewind and use to hone his skills. When the emperor kneels and begs him to quell the demon calamity, and the immortal sects tremble as he cuts down gods with his blade, Luo Yan merely wipes his bone-cutting blade and sneers: “Don't rush. Let me do it a billion more times...”