Is there any real difference between asking this and saying the same thing but replacing her name with any other member of the K11 (excluding Naruto)?!
It would not matter if there were 8 billion sakura, sakuras...sakuri their would be nothing she could do to juubito. A sage mode rasengan could not do anything so her fist could not touch him.
Is there any real difference between asking this and saying the same thing but replacing her name with any other member of the K11 (excluding Naruto)?!