About the Fact That I'm Invincible but I'm Ruined on Earth

In 2021, the protagonist Li Yu failed the college entrance examination and unfortunately entered a vocational school in city B. Suddenly one day, Li Yu awakened the system, but since then he has been involved in one storm after another, and countless dangers have reached the earth. However, Li Yu has dealt with them one by one, and finally became truly invincible. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.