...'Wheel.' If you can even call it that. Due to the constant changes of his emotions, Dia/David (From the Destruction Preventer series, and Wrong Side Of Heaven - False Freedom) tends to take a certain color towards those emotions. Some have already been stated within the stories, but here is the 'Wheel' that I made to keep track of these things, and make sure I did not mix them up with another.

As you can see, there's even a few that I didn't use yet (I'm looking at you, WHITEY!), and some that I've kinda overused time and time again. Where these colors came from...? *Shrugs* But this is what I use. Hope you find it useful if you decide to give the story a shot.