Alternative Names and Titles: The Regressed Son of a Duke Is an Assassin, The Duke's Regressed Bastard Son is an Assassin, The Reborn Young Lord Is an Assassin, 회귀한 공작가의 서자는 암살자

Cyan Vert spent his entire life in the dark. As the illegitimate son of the Duke, he was molded into the empire's deadliest weapon, a peerless assassin executing bloody missions from the shadows. Yet, despite his absolute loyalty, he was nothing more than a disposable tool to his righteous brother. Betrayed and left to die with a cold blade at his throat, Cyan’s story should have ended in pools of crimson.

Instead, destiny flings him back into the past.

Waking up in his childhood body, Cyan is given a second chance at life, armed with the deadly assassin techniques of his future self and a burning thirst for vengeance. No longer will he play the puppet. No longer will he hide in the shadows of those who seek to exploit him. This time, the young lord is carving out his own path of blood and glory, rewriting his fate one target at a time.

Get ready for a thrilling ride filled with breathtaking swordplay, brilliant tactical mind games, and a relentless quest for retribution. Will Cyan rise above his former oppressors and claim the ultimate victory, or will the ghosts of his past catch up to him? Dive into this epic fantasy action manhwa and witness the rebirth of a legendary killer!

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