Mysterious Recovery: There Is a God-Level Secret in My Body

[No harem, no routines, no invincibility, no system, no brainlessness, no cool writing, slow pace. If you mind any of the above, please enter with caution! That day, all the teachers and students in the school died. Only Qin Mingfei survived. He witnessed everything. The mysterious man with only maggots in his eyes banged on the window and killed the classmates, teachers and students one by one. The masked man suddenly appeared, put a mysterious object into his body, and said that he would take his life in the future. After this day, Qin Mingfei witnessed the true appearance of this world. This is a world full of countless unknown fears, and they all have a common name - mystery