Board Thread:Theories and Speculation/@comment-28939725-20161201164545/@comment-30631705-20161202073824

QuakingStar wrote: Obito was literally inside of Kakashi.. he placed his Spirit and chakra in him so therefore the brain origin chakra was inside of Kakashi too which is why he was able to awaken both Mangekyo Sharingan and use Susanoo.

Yeah, true. if Madara placed his spirit in Nagato, maybe Nagato could use Susanoo, which Madara didn't, so, no Susanoo for Nagato.