天魔は平穏に暮らしたい / The Heavenly Demon Wants a Quiet Life / Cheonma-neun Pyeongonhage Salgo Sipda / 降临异界当咸鱼 / El Demonio Celestial desea una vida tranquila / O Demônio Celestial deseja uma vida tranquila / 천마는 평온하게 살고 싶다

He was the scourge of the Murim world, a master of bloodshed who stood at the absolute pinnacle of power. But after a lifetime of relentless violence, the Heavenly Demon finally craves what he never had: a quiet, unremarkable existence. Destiny, however, has a wicked sense of humor.

Instead of an eternal rest, he awakens in the body of Tae-San Byeok, a sickly, bullied second son of a merchant clan who is constantly caught in the crosshairs of ruthless family politics. It is a pathetic shell of a life, yet the former tyrant sees it as his second chance at normalcy. The problem? You cannot simply walk away from a past like his, and the world of the weak is just as treacherous as the world of the strong.

As Tae-San attempts to keep his head down and his sword sheathed, he finds that his instincts, his memories, and his unrivaled martial prowess are impossible to hide. Every time he tries to retreat into the shadows, another enemy emerges to challenge his peace, forcing him to once again become the monster he tried so hard to leave behind. If the world refuses to let him live quietly, he will just have to conquer it on his own terms. Experience a high-stakes adventure where raw power meets the desire for a simple life, and watch as one of history's greatest legends fights to rewrite his own destiny.

Heavenly Demon, martial arts, transmigration, action fantasy, overpowered protagonist, Murim, revenge, historical fantasy, manhwa, webtoon