Captain America / Supernatural AU
I’ve had the BIGGEST urge to work on a Stucky AU set in Supernatural as of late. Steve and Bucky’s story kinda plays out like Sam and Dean’s in the first few seasons (not exactly, but one dies for the other kinda deal) and Bucky ends up going to hell and rises sometime later as the Winter Soldier, Hell’s weapon specifically trained to kill Hunters, basically. He’s not like his comic/MCU counterpart where he doesn’t remember – he remembers everything. He knows who he is, who he was. He doesn’t care. He’s literally just a completely warped, effed up version of Bucky. (Kinda how I wish Dean would’ve popped up at some point but eeeh.)
Also his arm, rather than some mechanical prosthetic or something like that, I just keep picturing as completely black. No shadow. No light. Just literally a dark, black mass that looks like it’s spidering across his chest and back, as if it’s trying to consume him (maybe it is? WHO KNOWS).