One bad date would undoubtedly ensue. Although Power Girl would remind Brainiac Five of his beloved Supergirl, with a little less hair and a litte more... *ahem*. However, she doesn't have the sensitive side of her counterpart, and Brainy wouldn't see the logic of courting a woman living not only a century in his past like Kara Zor-El, but in another universe like Kara Zor-L does.
Green Lantern and Doctor Strange
12 hours ago