Except Cassie didn't propel herself...she just flew. It was hard to describe to anyone who couldn't fly. And it was something she missed more then anything.

"It's called a Keyblade," Cassie offered as he studied her weapon. "It's made of some sort of crystal and lighter then anything I've ever held." She said by way of explanation, since it wasn't from her world either. "I...I'm not used to fighting with weapons. I never did, until here." She admitted.