Krystal may appear to be one of those quiet types, but as the saying goes, appearances are decieving. She's over-dramatic, plays guitar and has a nack for eating everything in sight. Though she may seem quick witted and stubborn to those who are stupid enough to mess with her, it's a sureshot that she'll be lying in an empty bath, sobbing her heart out about it later. Being muggleborn, she holds a great love of muggle things, and wouldn't mind trading in her life at Hogwarts to be a Disney Princess. Bernie Jensen is her best friends, and you'd best not be messing with that, if you value your life.