Why Madara's bother, and if he somehow obtains Senju D.N.A. e can get it. If he fight Madara, or Tobi and gets a splash of blood on him he'll receive some Senju D.N.A. right then and there. that's how Madara got it during his fight with Hashirama he must of somehow got ahold of some of his D.N.A. that's how he got the rinnegan at the end of there fight.
Kishimoto being an artist wouldn't give a rinnegan to somebody ho looks stupid with it like Naruto. Plus Sasuke is one of the few people left who can get a rinnegan. Naruto's not gonna get it he'd look retarded with it.
IKR, Sage mode was just another rung on the
Him being an artist wouldn't have made 2 of some of the strongest characters (Guy and Rock Lee) look like total tards, but he did any way.
No Madara's brother is only Uchiha. Madara only received Senju D.N.A. during the fight with Hashirama, like a brop of blood or something. Any thing that come of your body contains your D.N.A. so even skin follicle can have Hashirama's D.N.A. on it.
I think in Japanese culture people think they look cool, but American cultures different, and your one of a few peop,e who think this. I think lee looks a little funny, but Gai looks badas$, I think Kishimoto was trying to make them represent Bruce Lee as well.
But Jugo isn't a Senju and in the Manga it says you need both the Uchiha DNA and Senju DNA to unlock the Rinnegan and Sasuke only has Uchiha DNA he's still missing Senju DNA.
