After entering the [Bunker], Natsume had sensed it.
The entire [Bunker] was covered by an enormous barrier.
It both isolated perception between the inside and outside and blocked most spatial movement abilities.
Otherwise, Natsume would not have been unable to sense the [Flying Thunder God Mark] he had left outside.
He would have activated the Flying Thunder God and teleported out long ago.
Therefore, how to break through the barrier without using force
was the real difficulty.
Fortunately, the Otsutsuki Clan's soul secret technique, [Shrine], solved that problem for Natsume.
Just as Natsume's "Soul No. 2" had deliberately made contact with that garrison soldier—
a Shrine-type curse had been planted inside the other man's body.
Very soon, as the soul curse eroded him, that Otsutsuki warrior was swiftly brought under Natsume's control and turned into "Clone No. 3."
Combined with the garrison's lax inspections of their own people, Natsume's "Clone No. 3" easily passed through layer after layer of defenses.
It escorted the [Divine Tree Sapling] all the way through the transfer.
Finally, it passed through the exit and left the [Dark Bunker].
After leaving the bunker, Natsume's "Clone No. 3" immediately felt the oppressive sensation of the barrier isolating inside from outside vanish.
Thus, Natsume continued controlling "Clone No. 3" and casually made up an excuse.
He secretly split off a Shadow Clone and hid it in a corner.
Then it began constructing the technique.
Super Interdimensional Summoning Technique Flying Thunder God Technique
Two space-time ninjutsu.
The former was used to break through the barrier's dimensional boundary, while the latter was used to lock onto spatial coordinates.
Working together, they could even enable targeted interdimensional travel!
It should have been enough to break through the barrier blockade of this [Dark Bunker].
Very soon, the dual techniques