Prophet's Curse

You Ziwang, who studied in Japan, was transferred to Class E in the third year. What greeted him on the first day of school was a prediction of death. In order to eliminate this crisis, he fell into the curse of retrospect—— He received a letter with a rose hidden in it, starting from the thorny side and constantly recreating the fulfillment of the curse. (This is a short story in Japanese campus horror style)