Naruto Tailed Pox How Do You Get To Choose Curse Seal 2 Sasuke And One Tailed Naruto, In Naruto Ultimate Ninja 3?

How do you get to choose curse seal 2 sasuke and one tailed naruto, in naruto ultimate ninja 3? - naruto tailed pox

I know, you just press the button "Select" Sasuke or Naruto, but how did you unlock the ability to CS2 Sasuke and Naruto one-queue is not the ultimate jutsu?