One thing had to be said: the Uchiha Eye-Swap Technique was truly miraculous!
How was it miraculous?
You simply popped out an eye, pressed in another one, and it worked.
There seemed to be no side effects whatsoever.
At the very least, none had been shown in the original story.
When others transplanted an eye, they had to undergo all kinds of safety procedures.
Before the Uchiha Eye-Swap Technique, none of that even existed!
Basically, as long as the eyeball was pressed into the socket, the optic nerve immediately connected to it, providing a seamless, expansive field of vision!
Perhaps it was because the Uchiha Clan suffered from the drawback of ordinary Mangekyō Sharingan eventually going blind, but who knew which Uchiha ancestor had invented this seemingly useless yet quite practical jutsu for the clan.
And now, Madara Uchiha directly pressed the pair of Rinnegan that Black Zetsu had retrieved from Nagato—eyes that had originally belonged to him—into his empty eye sockets.
In an instant, the vision within Madara Uchiha's eye sockets connected with the eyeballs.
After the fake Rinnegan had shattered, Madara Uchiha had been unable to see anything. But at this moment, light finally returned to his world.
Blood trickled from the corners of his eyes. It was impossible to tell whether it belonged to Nagato or Madara Uchiha.
But whoever it belonged to, Madara Uchiha clearly did not care.
At this moment, Madara Uchiha had finally reclaimed his eyes!
With both Rinnegan restored and his body returned to its prime, Madara Uchiha's strength now even surpassed his peak while alive!
In the original story, this form of Madara Uchiha had never appeared.
The revived one-eyed Madara had appeared briefly, but soon afterward, following Obito's lead, he became another Ten-Tails Jinchuriki in the Fourth Shinobi World War.
And