The Hero Returns / 回归的勇者 / 勇者回归 / Gwirhwan-ui Yongja / 환생한 영웅의 복수기 / 英雄回归

When the world turned to ash and the dungeons claimed the last of humanity, Seong-In Kim stood alone as the final survivor. He was the strongest, the elite, and the last line of defense, yet he still watched his world crumble into nothingness. But death wasn't the end. Instead of moving on, he wakes up two decades in the past, trapped in the body of an ordinary high schooler named Su-Hyeon Kim.

Everything is different this time. The monsters haven't swarmed yet, and the people he lost are still breathing. Armed with the memories of a veteran warrior and the crushing weight of a failed future, he is determined to change destiny itself. This is not just a second chance to fight; it is a brutal, calculated quest to prevent the apocalypse before it even begins. He has lived through the nightmare once, and now, he is going to make sure the monsters are the ones who suffer. Join him on an adrenaline-fueled journey where the stakes are life and death, and the mission is total redemption. The world’s greatest hero has returned, and he’s ready to rewrite history with his own two hands.

Manhwa, Action, Fantasy, Adventure, Time Travel, Regression, Overpowered Protagonist, Dungeons, Monsters, Heroic Redemption