It's supposed to be like that scene from Lord of the Rings, when Aragorn, Legolas and Gimli were running for three days and nights, catching up to Uruk-hai. Except they have two midgets instead of one, and the two long-legs characters are yelling some "motivational" speeches, such as: "You cross terrain like old people fuck, you know that?!", "If God wanted you on this slope he would've miracled your ass up here by now, wouldn't he?", "Are you going to fucking die on me or what?".
The "furry" model is literally called "dwarf". Not sure why author decided that dwarves needed to be furry creatures, but what do I know. His axe is cool though.