Y'know when you think of something, and then you think it would make a good story/fanart/card? Well, that's what happened with this.
My little cousin used to 'accidentally' touch the hot fireplace at my Nan's, and then he'd go "BURNY HOT!" really loudly. Then I saw the picture of Kai, and it just seemed to fit so well...
It made me laugh, anyway *shrugs*.