Nope he is a paedophile snake man, he will get aroused from seeing Naruto and Sasuke fight together again and it will break his concentration which in turn will make him lose.
Oro and Madara are the only antagonists in this series that actually are villains in the true sense of the title, rest are all tragedies. The final villain will be either Oro, Madara or Sasuke, the worst that can happen is Sasuke being FV because we all know how thats going to end.