Board Thread:Naruto Discussions/@comment-29393962-20161111215453/@comment-1872728-20170113130209

Thekillman wrote: SO no, an Ashura transmigrant doesn't need Sharingan to get Rinnegan. I've always thought that you needed something to manifest the Rinengan from (ie. upgrade the Sharingan), I guess Rinnegan is something that can be manifested from chakra alone. But if this also applies to SPSM, then what determines the manifested ability to be the Rinnegan for Madara?