I'd like to say nothing but I don't know, I focus more on simplicity than most furries do so it doesn't have an official canon that involves being a sooper sekrit assassin and it doesn't have a million tattoos either.
It's also a midget crocodile, I dunno if that counts for something.
Nothing. I didn't want to do anything fancy to make it a speshul snoflak. I think when people make their characters have a bajillion markings or things like that... it is silly. And I wouldn't want to draw it every time I drew my character. I wanted something subtle that would be easy to draw and demurely colored so I could draw her wearing anything and any color I wanted without clashing. I also just drew her to look vaguely like me (yellow-y eyes, and really long hair... and recently I remodeled her body to be fat like I am). I think she looks unique enough without being fancy.