Killer Peter / 킬러 배드로 / Killer Pietro / Killer Pedro / 杀手彼得 / キラー・ピエトロ

They say old habits die hard, but for a legendary hitman like Peter, the past has a way of coming back with a vengeance. After spending a lifetime as the sharpest blade in the infamous Glory Club, Peter finally traded the world of shadows for the quiet dust of a second-hand bookstore. He thought he could live out his golden years in peace, but loyalty is a foreign concept to the organization he helped build. When the Glory Club orchestrates a brutal ambush to tie up loose ends, they make the biggest mistake in criminal history. They didn't just fail to kill him; they somehow triggered a supernatural reversal that restored Peter to his absolute physical peak.

Now trapped in his teenage body but armed with the cold-blooded experience of a master assassin, Peter is embarking on a scorched-earth mission to dismantle the Glory Club piece by piece. This isn't just about survival anymore—it is about showing the new generation exactly why he was once the most feared man on the planet. Packed with bone-crunching choreography, dark humor, and high-stakes drama, Killer Peter is the ultimate revenge story where the predator becomes the prey. The old man is gone, and in his place is a youthful reaper ready to settle every debt in blood. Get ready for a masterclass in violence as Peter proves that age is just a number when you are a professional dealer of death.

Action, Manhwa, Revenge, Martial Arts, Rejuvenation, Assassin, Comedy, Drama, Supernatural, Thriller