"So that's how it is?"
Retsuo remembered the hand seals for Flying Thunder God and sealing Tailed Beasts, but he was a little disappointed.
He still couldn't have his own Flying Thunder God Mark, but he could use Fixed-Point Teleportation Technique between Minato's Flying Thunder God Kunai.
Then it wouldn't be Flying Thunder God, but Fixed-Point Teleportation Technique. It felt slightly stronger than the few tools in Flying Thunder God Array.
But he immediately thought of a problem. "But Teacher Minato, can Flying Thunder God Technique sense the spatial coordinates of others? If so, wouldn't Namiashi Raidō and the others have already mastered Flying Thunder God Array by using your kunai?"
He had read Minazuki's cultivation notes, and there was no mention of anything like that. Besides, those few tools still hadn't mastered it.
"Of course not under normal circumstances. A ninja can't sense someone else's Chakra Mark and has to start from scratch. That's why Space-Time Ninjutsu is so difficult to cultivate. Hahaha."
Perhaps realizing that he was bragging, Minato laughed heartily. "But you have this barrier. My Chakra is imprinted within your barrier, so when you sense this side, you can sense the other side as well. However, the price is..."
"The price is that my barrier has become impure?"
Minato broke into a waterfall of sweat. "There's so much Dark Chakra in your barrier, and you're worried about such a trivial matter as whether it's pure?"
Even the Seven-Tails couldn't stand it anymore. "You stupid idiot, it's the marked Chakra that will be consumed! What's wrong with the descendant of the Old Man of Six Paths? You're far too insensitive to Chakra."
The Tailed Beast could actually taunt people? Retsuo couldn't help but refresh his understanding of Tailed Beasts. Considering that they might be spending a long