Your protagonist is a dude out for revenge because he was bullied (all of them are pretty messed up), and the bullies that he's out to get are made pretty extreme for their age.
E.g. one guy runs prostitution services..but I mean why not I guess.
The FL is written pretty unbelievably only to further the plot.
Overall, the story is interesting but not particularly memorable- there's only been 10 chapters translated as of now so who knows, though it's progressing pretty quickly. The characters are unimpressive, save fo the ML and the main antagonist (and the grandpa dude who showed up in a few panels). I would recommend if you want gore and your typical revenge story.
