I can just imagine the design discussion for this artwork.

“There’s going to be two tieflings, one male and one female, and the chick is going to dress in like this elaborate suit of leather and metal armor that really shows a LOT of bust and like her armor is going to be segmented and coloured so to draw maximum attention to it – in fact: Make sure the whole piece basically frames and directs the eye to her boobs!”

“And the guy?”

“Make him like really big, red and give him some chainmail then… decorate it with scary faces.”

– wincenworks