Board Thread:Naruto News/@comment-945885-20150423073012/@comment-3965545-20150424012821

Naruto and Nawaki have been consistently compared in various ways, its likely he was an incarnate but we will never know. If incarnates had to be the same age and around at the same time then Naruto would of been born the same day as Sasuke instead of Sasuke being conceived for 3 months before Naruto was even thought of. So it is very possible that Ashura moved on into Nawaki while Indra was still Madara, then of course Nawaki died.