how can you tell if someone is in the The Ōtsutsuki clan
1. They possess unique abilities: Members of the Ōtsutsuki clan have distinctive abilities that set them apart from other ninja. These abilities often involve the manipulation of chakra and powerful jutsu.
2. They have a special mark: Members of the Ōtsutsuki clan often have a special mark somewhere on their body, such as their forehead or palm. This mark is symbolic of their lineage and ties to the clan.
3. They have a connection to Kaguya: The Ōtsutsuki clan is descended from Kaguya, the progenitor of chakra in the Naruto universe. If someone is connected to Kaguya in some way, such as being a direct descendant or having inherited her unique abilities, they may be part of the Ōtsutsuki clan.
4. They possess a Byakugan: The Byakugan is a special dojutsu that is commonly associated with the Hyūga clan, but members of the Ōtsutsuki clan have also been shown to possess this ability. If someone has the Byakugan, it could be an indicator of their Ōtsutsuki heritage.
5. They have knowledge of Ōtsutsuki history and lore: Members of the Ōtsutsuki clan often have a strong understanding of their history, lineage, and the events that have shaped their clan. If someone displays a deep knowledge of Ōtsutsuki lore, they may be a member of the clan.