[Quick Transmigration] I Hear That NPC Has Quit Again

Main character: Allen Role in the story: a background-character sacrificial lamb, blond and blue-eyed The scenarios include but aren't limited to: a pretty sacrificial lamb in prison, the unrequited first love who dies in an ABO story, a sacrificial lamb who wets himself in the middle of a gang shootout, a sacrificial student at a school of juvenile delinquents, a sacrificial butler at a Western manor, and a lazy sacrificial soldier in a military novel... Once there was a conscientious NPC. Even when people called the author a wicked stepmother, he still devoted himself to making the protagonists shine, bringing them together and helping them build their happily-ever-afters. Until one day, he didn't want to do it anymore... P.S. The full story has just been unlocked. Sorry to all the new readers QAQ. The empty chapters were removed for censorship reasons, so please select the complete-world version to read. (Though the complete-world version has its own plot holes too. The longtime readers know. Just whispering.) Theme: May the world treat everyone with a kind heart gently.