The Six Paths Ten Tails Coffin Seal was a technique that absorbed the Ten Tails into one's body, thereby turning oneself into the Ten Tails' Jinchuriki.
It used one's own body as a vessel, elevating oneself into a perfect existence.
In other words, this technique was the key to whether one could master the Ten Tails, but it was not the sole requirement for controlling it.
Besides possessing this technique, one also needed sufficiently strong mental resistance against spiritual interference.
Otherwise, when placing the combined entity of multiple Tailed Beasts and the Demonic Statue of the Outer Path under one's control, one's consciousness would collapse first.
Within the Ninja World, only a very small number of Otsutsuki's direct descendants possessed both the innate aptitude and acquired mental strength needed to control, adapt to, and seal the Ten Tails within their bodies.
And Naruto, as the possessor of Asura's Chakra, also carried Otsutsuki blood.
He already fully met the conditions to become the Ten Tails' Jinchuriki.
The Ten Tails was fated to be used by him!
In the end, Black Zetsu could only hand the Six Paths Ten Tails Coffin Seal over to Naruto.
Because he had no choice. If he refused, Naruto would take it straight from his mind.
"Madara Uchiha, do you want to be revived directly, or would you rather continue acting in that Impure World Reincarnation Body?"
Naruto asked Madara Uchiha for his opinion. For Wave Country, bringing back the dead was not particularly difficult.
Moreover, a revived Madara Uchiha would instead be weaker.
After all, once revived, he would not only lose the infinite Chakra granted by the Impure World Reincarnation Body, but he would also lose his eyes.
His Rinnegan were still in Nagato's eye sockets, after all. Naruto naturally could not remove Nagato's eyes