1) Katherine brought Damon the cure.
2) Katherine has a plan B and a plan C and a plan D and well,you know how the alphabet goes don't you?
3) Katherine is the "safest psychotic कुतिया, मतलबी in town."
4) Katherine looks out for herself, she will always look out for herself.
5) Deep down, Katherine really cares about both Salvatores. (- KW)
6) Katherine doesn't need a guy to save her. End of story.
7) Katherine believes in "Better आप die than I."
8) Katherine drunk vervain for 145 years thus it doesn't hurt her.
9) Katherine isn't afraid to let loose and party when the occasion comes around.
10) Katherine...

“ I want what I want Stefan, and I don’t care what I have to do to get it. My सूची of victims is a long one, and I have no problem adding one और name to that list. ”
— Katherine Pierce

Katherine Pierce (born Katerina Petrova) is a vampire and former lover of Damon and Stefan Salvatore. She is first shown in flashbacks, दिखा रहा है her physically romantic relationship with the Salvatore brothers, eventually turning them, but was captured द्वारा the townspeople of Mystic Falls to be destroyed.

However, behind her sweet nature, Katherine revealed her deceptive side and escaped her would-be death...