C1207 Changing His Self.
It was very, very difficult.
Without the power of the supernatural, Nameless could only read the diary time and time again, reminding himself to exercise every day.
Fortunately, the first day of hard work had some effect. He did not die on the second day after he woke up.
After that, he tried his best to exercise, but his body kept getting sick. Although he could diagnose and treat himself