Under the confinement of the sealing technique, the fifteen hundred Konoha ninjas who were bound in the chakra transmission array turned into outright human chakra batteries.

Some of them, or middle ninjas with better physique, can barely bear it for the time being, but the lower ninjas, without exception, all have serious adverse reactions.

The essence of chakra is actually a fusion of ninja's mental power and physical strength.

Because at the expense of their own health and life, ninjas can extract more chakra, so to some extent, chakra can barely be equated with the ninja's life force.

Therefore, extracting too much chakra from a ninja is equivalent to extracting their life force!

Boom...

Boom...

In a burst of muffled sounds, due to physical exhaustion, the Konoha ninjas in the Chakra Conveyor Array fainted to the ground one after another.

Kakashi, who was hiding in the distance and was observing the Chakra Transmission Array, naturally discovered this anomaly as well, and immediately exclaimed, "What's the matter?" Why did so many ninjas suddenly fall and what really happened in the lava cave? ”

………

Inside the cavern.

"Not enough, not enough! Give me chakra, more chakra! ”

Still in the fusion ceremony, Tuanzang knelt in the center of the altar, his expression was extremely painful, his face was distorted, his snot and saliva were dripping, as if he had faintly lost control of his face, and could only roar inarticulately, like a beast in a desperate situation!

Under the altar, the chief research officer at the root looked horrified, wiping the fine sweat from his forehead as he stumbled, "Fire... Hokage-sama, this is already... It's our limit..."

At this time, the chakra that escaped from Tuanzang's body, if it is substantial, has been so dense that it is clearly visible to the naked eye, such a huge amount of chakra is the only one he has seen in his life, he has witnessed the Nine-Tails Rebellion, and even feels that the amount of chakra on Tuanzang's body at this moment has exceeded the nine-tails that were raging in the village back then.

But Rao is like this, Tuan Zang is still not satisfied, and still wants more chakra, which really shocks and frightens him.

Tuan Zang roared in pain: "Quick, hurry up the power!" ”

"Still raised?!"

The Chief Research Officer of the Roots stiffened.

If the power continues to increase, then the more than 1,000 Konoha ninjas outside will not be a matter of casualties, but a question of whether anyone can survive.

There were 1,500 ninjas in the same village, and even if he was murderous, he would not dare to make such a decision easily.

You must know that the more than 1,000 ninjas outside have relatives and friends in the village, and if they are killed, it will almost be the enemy of the entire village, and if they commit such a crime, even if Tuan Zang survives the ritual in the end, the chief research officer thinks to himself, he himself will be executed as a scapegoat.

After all, someone has to be held accountable for this kind of crime.

On the other side, Orochimaru was already completely immersed in the fusion ceremony, and the newborn pair of eternal kaleidoscope writing wheel eyes in Danzang's eye sockets seemed to be a black hole, firmly attracting his attention, making him unable to take his eyes off.

Compared to Orochimaru's addiction, Hinata Mirror is much calmer at this time.

Because he suddenly realized that he seemed to have overlooked an important issue, that is, the need for chakra in the 'Blood Succession Fusion Ritual' was completely beyond his previous expectations!

It stands to reason that after the Orochimaru's transformation surgery, the Tuanzang, which fused the first generation of cells, has already had a small amount of chakra that is the top in the ninja world, plus the chakra delivery array composed of 1,500 Konoha ninjas outside the lava cave, it is reasonable that the amount of chakra should be enough.

When it comes to evolving the writing wheel, or even the evolutionary kaleidoscope writing wheel, the amount of chakra prepared by the group is indeed sufficient.

But when the chakra attribute fusion in Tuanzang's body was further upgraded, and his eyes evolved from a kaleidoscope writing wheel eye to an eternal kaleidoscope writing wheel eye, the demand for chakra in the ritual suddenly increased several times, causing the chakra reserves, which were quite abundant before, to become extremely tight all of a sudden.

"This is just the eternal kaleidoscope writing wheel eye that represents the ultimate yin and retreat chakra, and there is also the 'reincarnation eye' in front of which the two chakra attributes of yin and yang are one, and the 'blood relay snare' that integrates the seven chakra attributes of the five elements of yin and yang..."

Thinking of this, Hinata's brows furrowed more and more.

If it is estimated according to the higher the degree of chakra nature fusion, the greater the amount of chakra required, then the group in the ritual still has at least the two major hurdles of 'reincarnation eye' and 'blood following snare' to be broken!

And from the analysis of the previous ritual process, one can easily draw a conclusion.

That is, with each level crossed, the demand for chakra will increase exponentially, and by the time Tuan is hiding in the level of the Eternal Kaleidoscope Writing Wheel, the chakra reserves prepared are already close to the limit.

"We were all wrong... The real difficulty is not soul fusion, but the amount of chakra that we have overlooked before..."

It was only at this time that Hinata Mirror let go of his luck and was sure that Tuan Zang would never be able to achieve the 'Blood Relay Snare', as for whether he could survive the 'Blood Relay Fusion Ceremony' and become a 'defective product', it would depend on Tuan Zang's own luck.

And this also made Hyuga Mirror realize a very serious problem, if the chakra of more than a thousand ninjas is far from enough to push the 'Blood Relay Fusion Ritual' to the end, then wouldn't it mean that tens of thousands, or even tens of thousands of ninja chakras, will be transferred to complete the final sprint to the 'Blood Relay Snar'!

"No wonder only by resurrecting the Ten Tails, activating the 'Infinite Moon Reading', and bringing together all the ninja chakras in the ninja world, can Kaguya-hime, who has achieved the 'Blood Relay Snar', be truly freed..."

"It turns out that in terms of achieving the problem of 'blood following the snare', the amount of chakra is an unavoidable problem..."

Looking at the group who roared in pain on the altar to chakra, Hinata Mirror felt a little empathy for a while, this time the rehearsal of the impact of the 'Blood Relay Snar' first gave him hope, and then showed the cruelest side of reality in front of him.

At this moment, Tuan Zang on the altar saw that the chief research officer of the root under the stage was slow to move, so he forcibly turned his head and glared at the other party with difficulty.

"I... My body..."

With just a glance with Tuan Zang, the root chief research officer under the stage lost control of his body, and involuntarily turned on the power of the chakra delivery array to the maximum!

Suddenly, with more chakra support, the newborn pair of eternal kaleidoscope writing wheel eyes in his eye sockets changed again, and the gear-like lines in his scarlet pupils began to distort and deform.

"Is there a stronger form of writing wheels!?"

Seeing this, Orochimaru blurted out in shock.

The Hinata mirror on the side suddenly covered his eyes at this time, and for some reason, the eternal kaleidoscope writing wheel in his eye sockets also became restless...