Mamoru Uchiha is a shinobi of the Uchiha Clan and is a member of the organization Indra. He is considered to by highly skilled do to his ability to use both the abilities of the Sharingan and Crystal Release Kekkei Genkai. Mamoru and Kamiko Uchiha are serving as back up to help Kiyo Uchiha escape after the abduction of the 3-tails jinchuriki, Yumi Uzumaki and the assassination of the 6th Mizukage, Chōjūrō. Now Mamoru, Kamiko, and Kiyo are being pursued by the now newly appointed 7th Mizukage, Norio Uzumaki and his two retainers.