Hopefullyy.Naruto might restore his youth so we can see his prime powers
I wouldn't mind seeing a moment like this.
- Hiruzen and Minato pull off some sort of a combo, with everyone amazed at them.
- Tobirama/ Hashirama/ Hiruzen (Mostly Tobirama and Hiruzen) pull off a teacher-student combo, and everyone is amazed or whatever.
- Finally the 2 brothers show everyone what it means to have been raised together in a period of warfare, while fighting alongside each other. I think alot of fans wanna see a Hashirama/Tobirama combo, espeically after what Tobirama said about Naruto reminding him of working with Hashirama.
I honestly, do believe that Hashirama or Tobirama might know some sort of Uzumaki seals, and i would not doubt that the Senju have some sorty of "hidden" jutsus themselves.
But the combo moments would be epic! xD