10 Azure is an incredibly light sleeper. Whenever staying somewhere there's lots of populace he can only sleep for one REM cycle before waking. He's been known to be a bit loopy after the third day in a town.

12 more a fact of conception, Az went through a few different forms in my mind. Started as a Renamon, then purple fox with an amulet, but the blue wolf stuck. Felt best and most natural for him. Plus I like him. He a handsome critter (to me). :3

11 probably well known but. Az doesn't do well I hot/warm environments. He becomes sleepy, fatigued, and generally weaker. If he gets sick and has a temp he's basically out for a week or more.