Where do Madara and Nagato get the rinnengans and sharingans, for example when madara gave the reanimated jinchuriki a sharingan and a rinnengan. And how nagato gave tendo or yahiko the rinnengan?
Answer:Madara got his rinnegan because of the hashirama cells he got from hashirama. also, nagato didn't give it to yahiko but rather he was controlling yahiko's corpse so technically it was still nagato.