Swallow An Ox
so there's obviously some copy paste at play here... not bad but need to fix the information that's being displayed. Mc leveled from 0->1(9/10exp), got the skill, used it, should've leveled up from 1->2(9/??0exp). it ran out and then he listened to the lesson, gaining 230 points. 2->?(229/??0exp). Assuming he went to lvl 3, it should be 2(9/100(starting value before the 230 exp gain.)), 3(139/(2/3)00. Of course this is depending on how much till the next level.) so either the translator was lazy(assuming there was one) or the author didn't bother with the math and chose to just go by level and give up on the actual logic of exp. Also it'd be 13 intelligence points, as he was given 1 intelligence point every time he leveled up. You're welcome for the the info, and sorry if this just confused you more.