Hyūga Nijiki, a medical nin and member of the Hyūga branch family, is the product of a union of a Hyūga branch family member and the sole known holder of the Jūjin bloodline, her unnamed father. Her father was a member of the intermediate clan which branched off from the Hyūga Clan, which later branched again into the Kaguya and Jūgo's clans many generations ago. He fell in love with a Hyūga woman, who was able to calm his natural energy inspired rages brought on by the lack of the powerful spiritual energies and yin chakras this bloodline lost when the Hyūgas genetically branched off. Together they sired two children before the mother was hunted down by Root Hunter nin and Hyūga clansman. The father flew into a rage, killing most his assailants before being brought down himself. The child