Read manhwa Return Of The Mad Demon online in English. Also known as Return of the Crazy Demon and Yi Zaha. Lee Jaha had one simple goal: to become the God of Martial Arts. His ambition led him to steal the legendary Jade of Heaven directly from the fearsome Demonic Cult. Cornered on the edge of a cliff, he swallows the artifact and plummets toward certain death, only to wake up years in the past as a lowly, heavily beaten errand boy. Armed with memories of his previous life and an unmatched understanding of combat, he finally has the chance to fix his mistakes and crush anyone who dares to cross him.

Unlike a typical noble hero, Jaha is unapologetically unhinged. He uses his regression not just for vengeance, but to completely dismantle the martial world with a terrifying blend of absolute power and ruthless humor. As he builds his own faction from the ground up, his enemies quickly learn that fighting a highly skilled opponent is dangerous, but fighting one who takes genuine pleasure in driving them crazy is a complete nightmare.

This series may appeal to readers who enjoy action-packed murim, satisfying revenge, and dark comedy stories.