Kat


 * "You have seen Kat twelve feet tall, covered in black chitinous plates, screaming in medieval French at people. You've seen her tear someone into tiny bits with her hands, play with them like taffy, and then put them back together and they were still alive." 
 * "You have seen Kat twelve feet tall, covered in black chitinous plates, screaming in medieval French at people. You've seen her tear someone into tiny bits with her hands, play with them like taffy, and then put them back together and they were still alive." 

Kat appears to be a fourteen-year-old girl. She's powerful enough that she would be in charge, except that a) the other princes are all scared of her, which makes diplomacy difficult, and b) she doesn't actually care enough. Kat is an incredibly skilled fleshcrafter, (ref. the page quote,) with a habit of turning her fingernails into claws and back again when she's annoyed about something.