Class F Equivalent Loan, the Whole School Thinks I'm Useless

In the fifth year of spiritual energy recovery, Wang Hai got the most rubbish F-level ability equivalent to a loan. The whole school laughed at him and the school bully bullied him, but he was the only one who knew that this power had no upper limit. The attack power of a branch is strengthened to 45, and the cost is passed on to the tree spirit. The tree spirit goes crazy and chops down the entire bush. The school belle warned him: That F-level guy five years ago... Finally went crazy. Wang Hai looked at the accumulated costs on the panel and wiped his nosebleed: Crazy? That means he can't play. Until the transfer student Bai Tong looked at him, his face pale: There are black threads all over your body... Something is paying the price for you, it is keeping accounts. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.