System×3: Sign in for 100 Days

The original title of the book is System × 3: After signing in for 100 days, I reached the peak of my life. As a result, the title of the book was too long and was not approved.ー`′ーAngry As miserable as me Those who have memories died many times. Why did you step on the air and fall to death? The thugs took me as a hostage and "accidentally" killed me. As you can see, I have been reincarnated again. I hope I can live well past 18 weeks with the World System. "Hey! Hey! Hey! Aren't I only bound to one system? Your richest system And your pretentious system Where did it come from? ! " This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.