The only one I can think of is with Kanji. He's sweet and adorable and derpy most of the time, it's true, but he is also a really scary mofo when he gets mad. This is the same guy who, at fourteen, took out an entire biker gang single-handedly (...granted, keeping in line with sweet adorable derpy he did it because they were keeping his mother up at night but still!)

What drew you to app the three you have now?