Um... I think this was discussed earlier, before you were here invariant
(And I can't be bothered looking through 60 pages of OOC, to confirm)
But, I believe we found something about the breathing in this game
There is no need for breathing or air, the act of breathing is kind of like ... to help yourself calm down, or just for the feel of it, there is no notion of air
Something along those lines

Also Jangel
I don't think you can level that fast against Frenzy Boars and Dire Wolves
I don't have an exact count or anything like that
But, I think you've killed approximately 40 or around there since you have leveled up to 4
The exp rate of Frenzy Boars is 24 and Dire Wolves are 64. Since you are partying for two, you get approximately half. And then there's the fact that you need 1274 exp to level up from 4 to 5.
I don't need you to have exact calculations. But realistically speaking, you need to go through 100's of enemies to level up from 4 to 5 when you talk about Frenzy Boars and Dire Wolves.

I mean, I do rough calculations with mine, and adjust and even lower the exp Umichi gets and calculates for quests and such. I don't expect you to necessarily to do the same, but try to follow the guidelines a little. There is monster exp, and exp required per level. Of course if Caits something otherwise to this, then yeah.
Just telling you, we have some rough system set out. No need to be exact, but have an idea of how many are needed.
I can do rough calculations for anyone who wishes, but you don't need them. These are just guidelines.