Both pairs of bad ass sci-fi guys are hot, smart and witty. And both fight over the "love of their life". But what would happen if the two separate world's combined and they had a conflict. Which pair would win? We know Damon has a evil side, and can definitely win a fight. Stephen is a ripper at times. But Jacob is a werewolf, and Edward would do anything to protect the ones he loves.
Also another interesting fight would be Elena Vs. Bella. Both can withstand a good fight. I just have two questions. Which pair would win? And which heroine would win?