The Thunder Cultivator in the Harry Potter World

In 1990, Shi Feng, who had been reborn with a System, followed his father to London, England. Like a bomb dropped into a peaceful lake, he stirred up one wave after another of ridiculous and bewildering trouble in the world of Harry Potter. This guy was something else.

"So, if you can't use magic, you're a Muggle? System, do you even know? I'll show you a lightning spell and teach you how brutal the world can be."

And so, with the System's help, Shi Feng punches his way through Azkaban and kicks his way through Hogwarts,