City: Invincible. Failure Equals Success

Accept you, I have traveled through time? Congratulations on getting the ability to read minds. Congratulations. Failure is the mother of success. Failure is the mother of success: after failing to do something, you can get the corresponding god-level skill. What kind of incredible skill is this? Then am I not invincible? Oh, my invincible life. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.