Bakura with Astral's key

It's the plotbunny that just won't leave me alone. Finally colored Astral. This is there rest of that Bakura with Key pic.

So the premise is what would happen if Bakura got his hands on Astral's key? He'd end up with Astral, that's what. A kind of Timewarp/item trade kinda thing. I'd love to see it as a fic. *ponders where Yuma is and how he'd get the key back... and what he's gonna do with Bakura's ring.*