Board Thread:Theories and Speculation/@comment-45444155-20200806114740/@comment-31715856-20200807172214

ReweR 1331 wrote: And yet, Obito notes that this is a joint force between Uchiha and Senju. Without Sharingan (eyes) and Senju's cells (body), using Izanagi will not work. Is it possible that Uchiha stole Senju's body cells for implantation, which allowed using Izanagi?

Obito made it clear that this is the technique of those who have the strength of both Uchiha and Senju, to which Konan replied that this is Hagoromo's strength and he (Obito) can't have it.

Yes, Yin Release and Yang Release can be used by anyone, but only Six Paths Power / Senju and Sharingan Uchiha can combine them into one (Yin-Yang).

This is wrong. Obito didn't say that Izanagi required having Senju and Uchiha DNA, he said having the level of ability with it that Danzo showed required having both. And he was right, Danzo needed Hashirama's DNA to boost his physical energy so he could maintain all those Sharingan at once, which is how he used Izanagi so rapidly.