The first time he fought Saiki Yuu, he lost because he had misjudged Yuu's mastery of swordsmanship.
The second time, the appearance of the Power of All Creation had shocked him into several seconds of distraction.
That moment of distraction gave Saiki Yuu an opening for his swordsmanship.
If there were a next time, he would not give Saiki Yuu another chance. Moreover, his earlier exchange with Saiki Yuu had not been without gains. At the very least, he had more or less figured out what powers Saiki Yuu possessed.
If they fought again, especially after he was revived through the Rinne Rebirth Technique and regained his own body, Uchiha Madara believed that with his immensely rich combat instincts, he absolutely would not lose again!
As for why Saiki Yuu knew of the Rinnegan's Rinne Rebirth Technique, Uchiha Madara did not find it strange at all.
Saiki Yuu possessed the Power of All Creation and could directly control it, so knowing that was nothing remarkable. And since Saiki Yuu possessed the Power of All Creation, he would certainly be able to use the Rinne Rebirth Technique as well!
Now that he had gathered the Tailed Beasts, he only needed to wait for Uchiha Obito outside. Then, once Black Zetsu manipulated the self-righteous Uchiha Obito into performing the Rinne Rebirth Technique, he could continue with the plan.
Uchiha Madara thought to himself.
Yuu looked at Uchiha Madara beneath his foot and grinned.
With his ultimate Observation Haki, Yuu could tell at a glance whether Uchiha Madara's submission was genuine or fake. He did not care in the slightest whether Madara had truly submitted.
In truth, Yuu did not have to kill Uchiha Madara's real body.
On the battlefield, the three great masterminds—Uchiha Madara, Uchiha Obito, and Black Zetsu—had all appeared. Yuu