Found something interesting.

[Ensifer]

Noticed something during the previous chapter concerning Sasuke's dominant arm.

You must be registered for see images

...sucks to be him right now, and in The Last if those images turn out to be true.

 

[90sKids98]

..... We kind of already knew it was his left arm that was obliterated

 

[Xēnovia.]

*Sakura or Tsuna looks for a dead Zetsu, and slices it's arm gives it to Naruto while Sasuke gets..." ​

 

[hixa kuogame]

I'm left handed too :I

 

[Brother Numpsay]

and in The Last if those images turn out to be true.

What image you talking about?

 

[Apocalyto]

They lost both dominant hands. Maybe that's how they lost the rikudou sennins power,presuming in the last.

 

[RNITBmsage]

He's ambidextrous so it really doesn't matter