Nagato was startled to hear Tobi say that even he could not draw Naruto into his dimension. Ever since they had met, this was the first time Nagato had heard him admit that he could not pull someone inside. Curious, he asked Tobi, "Is this Nine-Tails Jinchuriki really that powerful? Even your Space-Time Ninjutsu doesn't work on him?"
Tobi chuckled. "Not quite. He's powerful, but at his current level, he shouldn't be a match for me yet. When I say my Space-Time Ninjutsu can't deal with him, it's because of what makes him special, not his strength."
Nagato asked in confusion, "If he's no match for you, why can't your Space-Time Ninjutsu deal with him? What exactly makes him so special?"
Tobi said gravely, "He really is special. Besides being the Nine-Tails Jinchuriki, he has also undergone what's called bloodline reversion. That bloodline reversion is precisely why my Space-Time Ninjutsu can't deal with him."
"Bloodline reversion?" Nagato asked, puzzled. "What's that? Why have I never heard of it?"
"You're not the only one," Tobi replied. "It was my first time hearing about it, too. These are the details on bloodline reversion and the Nine-Tails Jinchuriki, Naruto Uzumaki. There's information on Sasuke Uchiha and Hinata Hyuga as well. Once you've read it, you'll understand why I said Naruto Uzumaki is our greatest obstacle. Once those three grow up, getting the Nine-Tails' chakra won't be so easy." Tobi tossed Nagato a scroll containing detailed information on Naruto Uzumaki, Sasuke Uchiha, and Hinata Hyuga, including their current circumstances.
Nagato opened the scroll and read it carefully. Once he had finished everything, he exclaimed in shock, "To think the Uzumaki Clan, the Uchiha Clan, and the Senju Clan are all direct descendants of the Sage of Six Paths, while the Hyuga Clan descended directly