I, Harry Potter, Can Break a Thousand Spells with One Force

A Chinese university student wakes up and discovers he has transmigrated as eight-year-old Harry Potter. Luckily, the System came along with him. His strength increases by 1% every day, with the gains compounding exponentially, and he has perfect control over his power. Three years later, his Hogwarts acceptance letter arrives, and the whole Dursley family breathes a sigh of relief. On the night of his eleventh birthday, Hagrid furiously smashes open the door to the Dursley family home. The next second, he stares dumbfounded at Harry, who’s over six feet tall and built like a bodybuilder. “This kid’s eleven?!” While the other young wizards are still worrying about exams, Harry has already punched a hole through a Dementor. He even sells Voldemort’s Horcruxes to Dumbledore by the pound in exchange for a seat on the school board. “Professor, this locket is an antique. You can’t just take it for nothing, can you? At least... pay me a little?” Dumbledore: … Sirius: That’s my godson! Snape: The sky is falling.