Question: how nagato get the rinnegan?
Answer: Originally Answered: How did Nagato Uzumaki possess the Rinnegan? After his deadly battle with Hashirama Senju, Madara Uchiha obtained some of his power. This resulted in the mixing of Ashura's and Indra's chakra, creating Hagaromo's chakra. Thus he awakened the Rinnegan towards his death.