Momoshiki Ōtsutsuki was a member of the Ōtsutsuki Clan's main family, sent to investigate the whereabouts of Kaguya and her God Tree. He then attempted to cultivate a new one out of the chakra of the Nine-Tails sealed within the Seventh Hokage. In the process of being killed by Boruto Uzumaki, Momoshiki placed a Kāma on him, allowing his spirit to remain intact through the mark. Momoshiki had pale skin, and pale-blue hair which he kept in a long ponytail. His hair was parted down the middle in a zig-zag pattern, and his head was adorned with a pair of flat, curved horns which resembled bulls horns. He had delicate facial features and his eyebrows were cut very short as a symbol of nobility.