Sasuke Uchiha and Naruko Uzumaki both looked toward Uchiha Yi. They came from the future and did not know whether they should tell the others about themselves.
The fact that Yi had figured it out was surprising enough, though perhaps not so surprising given who he was. But telling Mikoto and the others was another matter, and Sasuke and Naruko hesitated.
Sasuke truly missed his mother. He had not seen her in many years. But he still hesitated to speak, afraid he might affect his own birth in the future.
"This is Sasuke Uchiha, the future son of Mikoto and me. This is Naruko Uzumaki, probably the daughter of Minato Namikaze and someone else from the Uzumaki Clan. They both came from the future." Yi paused to think, then added, "Keep this to yourselves. Don't tell anyone else, and don't ask too much about the future."
"Yi and Mikoto's son?" Kushina Uzumaki and Hyuga Rinka were both shaken. If Mikoto and Yi had ended up together, what about them?
It was not that they demanded Yi have only one woman. They were older now, and they understood how they felt about one another. Having Yi all to themselves seemed impossible, but they could not bring themselves to leave him either. The Shinobi World did not forbid a man from having several women, and given Yi's strength and position, it was not unacceptable.
What they cared about was whether they had children with Yi.
Why was Sasuke the only one here?
As for Naruko, she appeared to be the daughter of Minato Namikaze and another member of the Uzumaki Clan. At least, she did not seem to be Kushina's daughter.
Kushina had wondered for a moment whether Naruko might be her child. But she quickly dismissed the thought. How could she