I actually like this manga, unlike other power fantasy manga, this one doesn't drag out stuff. Like when he beat up all those 10 guys in the mock battle, the story could've easily pulled out one of those "He cheated" bullshit, which is one of the WORST tropes to EVER exist in the history of manga, but they didn't. If the author keeps avoiding trash tropes like that, I'm sure that this can keep it's rating of 8.