"was a hateful, spiteful, and jaded teenager with a sour outlook in life"thats'sthe description of the MC, and it's the MC who is making more difificult for me to keep reading this novel.Besides that, almost not gramatical errors (i think I only found one in 28 chapters), some descriptions are a bit repetitive some times, but I've found that's quite common in the novels here (I'm gonna gues that if enough readers have a low attention span, that's some kind of requirements).The story is progressing with a good rhythm (at least for me), the world is not very much described, but that feels logical cause everything is happening in a very specific location; but we get some glympses here and there. His system...it allows him short burst of being OP but with a high cost; and actually something that I wonder is if he will have to devour half continent to have some decent stats (he just have raised his mana stat to 35, and the person with the next lowest mana stat is over 600...5 point per life seems a bit too low, at least if the conversion remains at 1 point per stat increase).All in all, if you can get along with the MC, is an entertaining story, and i really hope I'll come to edit this review in the future and say that the MC becomes less insufferable after some chapters.