She only smiled and shook her head at him. His enthusiasm was adorable..though she found it sort of disturbing that he had snuck into vampire dens. She would need to question him about it...after all she would probably hang around him more, since he was right. If there was chance of either of them killing each other, then it would have happened...though her thoughts still lingered on his threat. 

"I'll still remember your promise. Though, it was a threat." she said quietly, and non-chalontly. She flipped through and read another entry. "This book...is interesting." 

When he started on the vampire heirarchy , she listened. She really didn't know much about the vampire law system that she lived under, just doing her best to survive under the human laws. The idea amused her- a vampire learning about vampires from a human. "continue"