Special collaboration commission for/with Firemaster13! She drew Riyoko (spitting red flames) and the gesture for Sero (deflecting with blue flames), I refined the sketch for Sero, did a little adjusting of Riyoko's wings and hands, and then I painted it! Man, being able to paint flames again has been really fun. Plus these characters rock, and so do the people who they belong to! <3

14.5 hours in Photoshop CS6 with an Intuos 3 tablet