I Don't Keep a Diary, I Only Spoil Life

Li Yinguang wakes up one day to find himself transported back to his youth, transmigrating to the world of Qingri. He accumulates "shock points" by writing in his diary, earning him generous rewards. "Great, how does it work?" Li Yinguang rubs his hands together, eager to get started. He vows to change the Qingri world. —"Yukinoshita is pedantic and incapable of achieving great things. During the school season, her dump truck stumbles and crashes, heading straight for innocent civilians on the roadside." "Hanami is a gluttonous eater, consuming ten pounds of food in one meal, leaving her plate cleaner than her face. Her childhood friend runs away at lightning speed, making her a laughingstock." "Kasumi is fat and hard-boiled, a roadside idiot. Her love life is bleak, her life miserable." "Ichinose is too naive, Sakayanagi too arrogant. The heroines of the real-life church, a bunch of unlucky ones." "The pink-haired, milk-drinking dragon of adolescence will never meet the working girl, the yawning Xiangjie." "Recently, many pen pals have privately messaged me condemning me for casually spoiling their futures, but have you ever considered that if I didn't spoil them, you wouldn't even know how outrageous your own futures are!?"... As the diary entries increased, the humiliated heroines gradually identified the mysterious Li Yinguang. Li Yinguang: "?" Looking at the various heroines who collectively appeared in his dormitory one day, the young man smiled awkwardly.