inchide

I love your comic, but I wouldn't have put the cousin incest. Even if it's not really the case, here, it's still screaming no for me. But the rest is perfect.

Seeing that it's the Bruce Timm design, she is the only one Supergirl of the DC Animated continuity and she is Superman's cousin keeped in cryosuspention on the "sister" planet of Krypton: "Argo" which get in a global hivernal era because of the explosion of Kripton and she was the only one survivor when +Clark found her.

In the DC comic last version of the story, Kara is simply the cousin of Superman who was saved by his father (brother of superman's father) in an other ship. It's still the story we all know. She was fully grown (and technically older than his brother) but her ship take off too late and because of Krypton explosion, it get sort of lost and only arrived on earth later (in the Batman/Superman comic) where Sup had grown older than her while she was kept at the same age through hibernation during her space travel.