Board Thread:Theories and Speculation/@comment-3001903-20151205022433/@comment-25093611-20151206111911

BeyondRed wrote: It seems to be less about strength and more about genetic compatibility, since kid Nagato was obviously a lot weaker than adult Obito. Still strikes me as odd that an Uzumaki — who inherited the sage's "body" power — would be better suited to wield the Rinnegan than an Uchiha — who inherited the sage's "eye" power. Especially an Uchiha with full control over Hashirama's cells. it is possible that kishi didnt have this whole "sage body"/"sage eye"-story while writing that part, or, it is simply because obito is far more powerful with kamui than 2 rinnegans ^_^