"The stronger a person is, the more active the cells in their body become. When two people are too far apart in strength, having a baby isn't so easy."
Uchiha Yin hurried to reassure Mikoto.
None of their bellies had shown any signs of pregnancy over the years, so Uchiha Yin had once asked the system about it.
That was the system's answer, and Uchiha Yin had left it at that.
After all, with the Yellow Emperor's Inner Canon, he and his women could live forever. They had no reason to fear the passage of time.
Still, Mikoto felt that not having children left a small hole in her life.
"It's nothing. I was just thinking about it, Yin. Go on." Mikoto brushed aside her regret and smiled again.
"All right, I'll continue."
Uchiha Yin sighed and resumed his explanation. He didn't notice the thoughtful look that flashed through Mikoto's eyes.
Chapter 451: What's Your Plan?
"Right, right. Where was I?"
Uchiha Yin looked at them.
"You were saying that combining the Senju Clan's Sage Body with the Uchiha Clan's sage eyes would give rise to the Rinnegan," Kaguya answered.
"That's right. That was Madara Uchiha's theory, but it wasn't entirely accurate."
Uchiha Yin went on.
"Oh? I'd like to hear more," Mikoto said.
"Rather than saying the Rinnegan comes from combining the Senju Clan's Sage Body with the Uchiha Clan's sage eyes, it's more accurate to say that fusing Indra's and Asura's power draws out the Six Paths Power. That grants a new ocular technique, the Rinnegan, which takes the place of the original technique, the Sharingan."
Pleased that Mikoto was following along, Uchiha Yin continued.
Seeing the confusion on Mikoto's and Kaguya's faces, Uchiha Yin explained, "The Rinnegan isn't an evolution of the Sharingan. The Sharingan and the