Wait, did I miss an issue? Khufu and Chay-Ara themselves have been resurrected? Man, the Black Lanterns are digging way back...if they're planning to pick up every single life of Khufu and Chay-Ara, the planet's going to be crowded...
But I would assume the rings generated the wings...not only because K&C are human, but because Carter and Kendra have their wings...(Er...I think, anyway. I'm not 100% if that origin of the wings and weapons still holds. Or if Carter's currently wearing his wings, and not Katar's. Oh, Hawkman, why must you be so fucked up?)