What's the name of that manga? ^ Also, I'm looking for a manwha(chinese). It starts with this kid climbing a ton of stairs, he's on his knees(cuz he's been climbing a long ass time). Right before he stops, there's guy that bends down and asks him why he's there or some shit. Then the story starts. Kids from a village are tested to join some martial arts school. Of course the mc fails all 3 tests. But is then later accepted on a glitch. While there, he finds a ring(or something) that let's him basically do the "Hyberbolic Time Chamber" thing. Thus getting strong.