Heart in a riot

Supernatural AU - Gabriel/Dean

In a time where the creatures of the Five Worlds rule and control everything; humanity has fallen into slavery many years ago, with only a few willing to still fight for them. Dean Winchester awaits his seemingly grim future in an auction house, which is achingly similar to the one where his brother was torn away from him thirteen years ago. He doesn't realize how the second the hammer falls down, it's not only his fate that is sealed. He unknowingly lands in a life where he may have a chance to help change not just his own future, but the fate of humanity as well.