Board Thread:Naruto Discussions/@comment-25531508-20140921150550/@comment-3568954-20140926022302

wrong that was old Naruto current sage mode Naruto is far different. Naruto now has the senjutsu of the six paths which is a passive technique he doesn't have to regenerate the natural energy eventually Naruto would have always gained access to the power he has now

and the senju/uzumaki have the physical energy and life force of asura which gives them a massive reserve of chakra. the uchiha have the chakra of the sage