Momoshiki Ootsutsuki is a major antagonist in Boruto: Naruto Next Generations. He is a powerful member of the Ōtsutsuki clan, a mysterious alien lineage that feeds on chakra. Calm, arrogant, and immensely dangerous, he arrives with Kinshiki to harvest chakra from the world. Momoshiki later becomes central to Boruto’s story after being defeated and leaving a lasting mark on Boruto Uzumaki, influencing the series’ conflict and Boruto’s fate.