Just finished this Image tonight. And this is based on what Sun's personality is like. He's sassy, and he gets grumpy. However, this is tricky to do. Because, it isn't easy to portray a sassy character who demands from time to time. Without over doing it.
I have it to were, whenever he get's grumpy he get's this 'Pouty' attitude, but it's mostly due to his childish nature. But he's still pretty easy going, if he's in a good mood.
At least that's how I use it. So he's generally like this. He's sassy, but he isn't intolerable. But I can Imagine him to be soft from time to time, when he notices a child upset. Cassie is being patient with him! XD.
Ooh! And just so you know. Yes, she does have her mask on. (I'm including it! Haha!) But I couldn't draw it in. I found it hard to do. On the other hand this way, you see her full face!