Well, that was just a saying. In web Novel it's said that he does not know how the leveling system works.Wait, so experience for leveling in this world is multiplicative rather than additive? That sounds broken, unless it is multiplied by their potential but then we would have to assume everyone with F rank potential can't level up (we are assuming our mc is special for his level starting at 0, not his potential.)
If it's multiplied by level and not xp held than higher level people would level up even faster. Or if the monster has a multiplier less than 1 people would be losing experience, or worse if they accidentally killed a monster with a 0 multiplier they would become stuck at 0 as well.
Not if you have altered state immunity, which is also why he could drink it earlier.poison water melts dragons but not human hands?
Yeah, author could learn from Rakudai Kishi as to how to write MC who is from zero to hero...This is one of the most retarded POS MC I've ever seen.
Aside from the whole "poisonous water fight" bullshit, the guy is getting some OP skills just as he thinks about that. That's on the level of Deus Ex Machina resolution for anything.
And he's still worried about his level... fucking retard...