Open Up, I'm Here to Collect Your Cheats [Quick Transmigration]

Jiang Yu is just a low-ranking employee in the transmigration department. Careless security in the review department has let some people transmigrate into minor worlds and run amok, stealing the opportunities and luck meant for the Pillars of those worlds. As the only person with free time, he's forced to visit these minor worlds one by one, acting as the male leads' golden finger and keeping their worlds from collapsing. He's just an emotionless wage slave. How was he supposed to know that when these male leads hear he's leaving, they turn even more villainous... Warnings: 1. The protagonist is the top, with no role reversal or switching. 2. A laid-back, easygoing, straight-as-steel top. 3. No CP at the end. Theme: Be a good person.