When the Loser Comes to Hunter Academy

The earth has been invaded by monsters, and the remaining humans have become hunters. Their mission is to destroy the monsters. Countless academies have been established to train hunters, led by the academies in Jiang Province, which have trained countless advanced hunters. And what happens when a person with a completely broken connection comes to this academy? (No plug-ins, no system, cheats, all depends on hard work and developing one's own abilities)