There was no room for Kaguya Ōtsutsuki to reconcile with the Ōtsutsuki Clan as it stood today.
Kaguya Ōtsutsuki had an exceptional bloodline. As a descendant of that person, she should, in theory, have received better treatment. Instead, she had been relegated to the role of a guardian. The Ōtsutsuki Clan had clearly abandoned her. And since she had eaten the Chakra Fruit, her position was broadly aligned with Uchiha Yi's.
Both of them had to fight the Ōtsutsuki Clan beyond this world. Kaguya Ōtsutsuki had simply gone about it the wrong way.
White Zetsu were useless against the Ōtsutsuki Clan. No matter how many there were, they would make no difference—not even if several more were like Tobi.
During the Fourth Shinobi World War, Tobi had possessed Yamato and nearly overwhelmed the Allied Shinobi Forces. He might not have matched Hashirama Senju, but he had come close.
Still, given the Shinobi World's current situation, this was certainly good news for them.
Uchiha Yi needed to meet Kaguya Ōtsutsuki, too. They would need her help to fight the Ōtsutsuki Clan. Besides, why couldn't she have more Ōtsutsuki descendants?
Kaguya Ōtsutsuki's bloodline was exceptional even within the Ōtsutsuki Clan. More descendants from her would only benefit the Shinobi World.
Kaguya Ōtsutsuki: Did they think I hadn't considered that? I gave birth to Hagoromo Otsutsuki and Hamura Otsutsuki precisely so they could fight the Ōtsutsuki Clan. And they did fight an Ōtsutsuki Clan member—their own mother.
The Giant Tenseigan's Eye Power drained steadily, and Uchiha Yi felt his Chakra depleting rapidly as well. Fortunately, Uchiha Mikoto's body continued its Atavism.
At last, Uchiha Mikoto cried out in pain and collapsed to the ground. Uchiha Yi stopped channeling the Giant Tenseigan. He had expended far more Chakra than he had during Hyuga Rinka's