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Re: My edit on the Rinnegan entry:
By the currently accepted explanation, to awaken the Rinnegan, you need the power of both the Senju and the Uchiha, both descendants of the Sage. Madara awakened the Rinnegan long time after implanting Hashirama's cells. Sage had both bloodlines, so he awakened it by himself. Plain and simple. We list what the manga shows us, it's not up to us to question what it says, especially when the offered explanation leaves no questions to be asked. There are no inconsistencies with that. Omnibender - Talk - Contributions 20:13, March 29, 2013 (UTC)