Ignore the manga's description at your own peril because it's exactly as boring as you'd expect. Yawnnnn!
Bored already by chapter 3, then dropped at 15. Even Solo Levelling held my interest longer than this. Ironically, the edgy protagonist is one of the dullest I've ever seen, and unsurprisingly, becoming powerful because you somehow stumbled into that one thing that just happened to help you survive and make insanely strong doesn't really make for a compelling story. IMO, Solo Levelling did that bit more competently too, and I don't even like SL.
For similar stories, maybe read Re:Monster or maybe even Solo Levelling instead. One or both of them just might distract you from The Coof better than this.