Quote Originally Posted by Kirito View Post
Honestly I don't understand the appeal of making her blue? Is it a tradition thing?
Largely. Also, she's supposed to be some kind of ice goddess so her coloring probably ought to use cool tones to reflect that. Blue is one of the most obvious choices.

If they made Ifrit purple, he wouldn't seem so firey. Recall that the primals represent elements and each element has an associated color.