Over the years Chinatsu spent wheedling and pestering Kaguya, the supreme ultimate principle known as the "law of true fragrance" had long since turned Kaguya into a little tiger in the palm of her hand.
Back when Kaguya ambushed Isshiki and ate the God Tree Fruit, she had already considered what she would do if someone from the main family came for her. She had thought about it for a very, very long time and come up with plenty of approaches, but ultimately chose the crudest yet safest one... creating White Zetsu.
By creating vast numbers of White Zetsu, she could use sheer numbers to disrupt the Ōtsutsuki Main Family's movements and improve her own odds of victory.
However, the members of the Ōtsutsuki Main Family she had envisioned in that plan were not particularly powerful, so she had believed White Zetsu would suffice. Under the current circumstances, they were clearly useless, so Kaguya did not suggest that plan to Chinatsu.
"Before I came up with the idea of creating White Zetsu, I actually had another idea. If it succeeded, I was confident I could beat back anyone the main family sent. But in the end, I never went through with it."
Sitting cross-legged on the floor inside her cage, Kaguya recounted her experiences from those days to Chinatsu, who sat outside it.
The Ōtsutsuki Clan had always increased their strength by planting God Trees that absorbed the power of various worlds, then eating the Chakra Fruits they produced.
First, they planted a God Tree. The tree absorbed the world's power and converted it into an energy called chakra, bearing a concentration of that chakra: a "Chakra Fruit."
After eating an exceptionally high-quality Chakra Fruit and becoming this world's Chakra Progenitor, Kaguya Ōtsutsuki immediately noticed something peculiar about this world.