The Great Sage itself was the most perfect monitoring system, so there was naturally no need to develop any complicated new technique.
Gekkō Raito pulled out a kunai with a backhand motion and stabbed it hard toward his arm.
Just as the kunai was about to touch his skin, a seemingly thin wisp of cloud instantly solidified, blocking the blade.
Clang!!
With a sharp ring, the kunai forged from refined steel snapped outright, and the broken metal fragment flew away.
His arm, wrapped in the solid cloud, did not even have a red mark on it.
The results were outstanding!
With the Great Sage as his cheat, his margin for error in future battles was frighteningly large.
He would not even need to act personally against some small fry. The Great Sage could control the Shukaku chakra and take care of them thoroughly.
The only minor flaw was that once this mode was activated, obvious fluctuations of Tailed Beast chakra would emanate from Gekkō Raito.
As the Great Sage drew on more energy, Shukaku's tail would also emerge involuntarily.
That was a side effect of some significance: it could easily reveal his trump card.
But on further thought, it did not really matter.
Shukaku's chakra inherently carried a powerful Magnet Release sealing effect.
Combining Cloud Release with Magnet Release could not only strengthen its sealing ability, but also take the clouds' physical resistance up another level.
This was a qualitative leap. Once Tailed Beast chakra was mixed into any release technique, its power was far more than a simple case of one plus one equaling two.
"Excellent! I'm very satisfied with this upgrade."
Gekkō Raito was in a great mood. Across the entire Shinobi World, probably only that Sage of Six Paths had possessed the chakra of three Tailed Beasts