Male sans reader x overlord, I'd say it has good grammar, though their may be some spelling mistakes in the first few chapters Lemon warning, OP oc, & probably gore waring⚠️ You the male reader, are the most feared player in ydrazil, thanks to you gaining the karmatic retribution skill you're able to take on high level players, bosses, and quests, with ease, quickly taking the spot as worlds best player Aparantly since this wasn't clear enough, this is not straight up putting sans Undertale…
