Power Girl (also known as "Kara Zor-L" and "Karen Starr") is the Earth-Two counterpart of Supergirl and first cousin to Kal-L, the Superman of Earth-Two. Compared to Supergirl she is more level-headed due to her maturity, and her fighting style is more aggressive. She is not one to tolerate bullshit or mince her words, but she can be tender towards friends.