User blog comment:Demon Killer/Supernatural: Demons don't cry/@comment-5619706-20121126031903

That would work if the twin cambions don't take too much scene off the Winchester brothers (The rabid fangirls wouldn't like it, and, unless those cambions could make those ladies' ovaries explode, they could kiss the screen goodbye faster than Bela Talbot's character).

Anyway, that's an interesting arc. But the devil's gate opening seems reductive and contrary to the current goal of the Winchesters--which is to close hell permanently. Unless, of course, being a hybrid, the twins aren't affected by the closing of the gates and are being coerced by demons to work against the Winchesters.