Toaru Majutsu no Index - Volume 12, Chapter 5: Vaguely Passing Sunset. Hard_Way,Hard_Luck.

I, Zhang San, am absolutely a good person!I swear by the eight generations of my ancestors!What!? My ancestral grave just exploded!?

A modern-day antihero, who was infamous for his devious acts, dies in an explosion meant to take down a powerful criminal syndicate. Waking up in a world of sword and sorcery, he finds himself possessing a fragile, powerless body with a strange “System” that seems broken. Initially thinking he's doomed, he learns that by pretending to be weak, he can manipulate others into revealing their secrets, granting him abilities they possess. As he rises in power, he discovers that the System was intentionally sabotaged—by none other than his own future self.

“Hey, wait! I'm not a god, I'm just a guy who loves trash!”Rhys loves trash. Trashy anime, trashy novels, trashy games, he can't get enough. Which was all well and good until one day, his passion for trash gets him mistaken as an actual trash god. Whisked away into another world, Rhys wakes up in a trash heap as a trash talent with trash skills and no chance of progression. Given his trashy start, it seems there's no hope for him.Or at least, there wouldn't be for a lesser man. But Rhys loves trash.There's only one path before him. Embrace the trash! Empower the trash! Dig the diamonds out from the trash! Polish the trash until it shines brighter than gold! If there's one thing Rhys is passionate about, it's trash. And even in another world, he isn't going to stop until he proves that trash shouldn't be overlooked!What to expect: Trash charactersTrash skillsTrash storyNumber go upCultivation-style systemFast-paced progression

Kang Min-hyuk, the loser of the checkpoint, gained a high-level magical civilization and everything changed.