A Scumbag? Don't Say That, Being a Good Man Is Hard [Quick Transmigration]

For the sake of earning merit, Gu Yanzhi transmigrates into the body of a trashy man in a small world, tasked with protecting people whose lives were ruined by scumbags.

After he arrives, those scumbags become good men.

World One: The awful older brother in a family that favors boys over girls

World Two: A tasteless guy who shows off in the class group chat

World Three: A delinquent who leeches off his parents as a child and his own children as an adult

World Four: A poor student obsessed with living extravagantly

World Five: A boastful, prideful, awful father

World Six: A gambling addict who abandons his husband in a farming story

World Seven: The guy who shows off at school really does come from a powerful family

World Eight: A man who married into a wealthy family and is despised by others

World Nine: A hypocritical, vicious master

World Ten: An adopted son who reveals his true nature in the apocalypse

Theme: Repay kindness with gratitude