"But the Ōtsutsuki have all kinds of bizarre abilities. They're extremely troublesome. Even the Eight Gates would require help from others," Sasuke Uchiha added.
"Like how the Uchiha Clan's Mangekyō Sharingan have all sorts of special abilities?" Tobirama Senju understood at once. "But isn't the Mangekyō Sharingan the wrong path of evolution?
"You already have the Rinnegan. Don't tell me you have the Mangekyō Sharingan too?"
Ever since Uchiha Yi had awakened the Rinnegan, Tobirama had believed that the Mangekyō Sharingan was a mistaken evolution of the Sharingan. The Rinnegan was the correct path.
"Uh..." Sasuke's face darkened. What did he mean, the Mangekyō Sharingan was the wrong path of evolution?
I knew you had it in for the Uchiha Clan, but I never thought you'd go this far.
"The Mangekyō Sharingan is an evolutionary stage for the Uchiha Clan. It's just that someone with a strong bloodline can use Susanoo while their Sharingan still has three tomoe. Father's Eye Power was so strong that he awakened the Rinnegan directly, but that also cost him the chance to awaken two Mangekyō Sharingan Dōjutsu. Even at his current level, some of those techniques would still be very useful," Sasuke explained in a low voice.
"So you awakened the Mangekyō Sharingan too?" Tobirama immediately caught Sasuke's implication. On reflection, Sasuke's words made a fair amount of sense.
Those were two Mangekyō Sharingan Dōjutsu. No one understood the Mangekyō Sharingan better than Tobirama Senju.
If someone could take the wrong path and still awaken the Rinnegan, Tobirama had no objection.
Still, the Mangekyō Sharingan had to be the wrong path of evolution. Tobirama stood by that, and he intended to use it to mock Madara Uchiha someday.
"Both Indra and I awakened the Mangekyō Sharingan. With the support of what's called a Sage