Marvel mercury, yah. I say that Underworld owns Daken and Firefly blasts Mercury till she drops dead.
So why did you quote yourself? Also what is to stop Daken from using his pheromones? And if the muramasa is still bonded to him then things are even more lop sided. As for Firefly he actually has to hit her and she's not going to just stand around. My vote is for team one as well.