Tsunade, you're really drunk!

In the underground of the mountain behind Shadow Rock, Tobirama and Orochimaru were currently in a laboratory sealed by iron walls on all sides.

In front of him was kneeling a death row prisoner with his hands behind his back, tightly bound by iron chains.

"Don't worry, Master Tobirama. This is a death row inmate in Konoha Prison. He is a wandering ninja with the blood of several villages in the Land of Fire on his hands."

“It doesn’t matter if you fail.”

Tobirama couldn't help but frown as he looked at the prisoner in front of him, whose mouth was tightly blocked, fear revealed in his eyes, and who was struggling constantly to break free from his restraints.

"Does Tsunade know about these things? Given her personality, she would never agree to such a thing." There was a questioning tone in Tobirama's voice.

Orochimaru looked at the prisoner in front of him with cold eyes, without any emotion, as if the other party was a livestock.

"This brings us to what Sarutobi-sensei, Danzo and the others have done."

"If it was the former Tsunade, she would definitely not agree."

"But after she read the Root's experimental records and the secret order that Sarutobi-sensei once sealed away, she will no longer be the same as before."

"Even Tsunade's Wood Release was learned by her offering to transplant Hashirama-sama's cells."

After listening to Orochimaru's words, Tobirama said nothing and remained silent for a long time, feeling a little complicated.

As the Second Hokage, he was very happy that Tsunade had such awareness. Sometimes, one had to sacrifice something for the village, it could be feelings, it could be life, or it could be the bottom line and principles of being a human being.

But as Tsunade's second grandfather, he felt a little sad. It was because the older generation did not do well enough that the next generation had to go through such cruel things.

With Tsunade's previous personality, although she usually appears carefree, she is actually an extremely sensitive person inside.

Tsunade is really suffering...

"Lord Tobirama?" Orochimaru looked at Tobirama's expressionless face as he thought, not understanding what the other party was waiting for. Could it be that there was something that was not perfect about the Pure Eye seal?

"I understand. Let's get started now."

After saying that, Tobirama formed sixteen hand seals with both hands, then held his left hand upright in front of him, and placed the index finger and thumb of his right hand side by side on the prisoner's forehead.

"Curse seal technique: Bird in a cage."

Green lines suddenly began to grow where the fingertips touched the prisoner's forehead, shaped like a poisonous snake, and began to spread in all directions on his forehead.

"Well!"

"Uuuuuuuuuuuuuuu!!!"

The prisoner's wails continued to echo in the laboratory. Two minutes later, the curse on the caged bird was completed, forming a light green "-X-" shaped curse on the prisoner's forehead.

The prisoner's eyes turned white and the severe pain made him faint and he fell to the ground with a thump.

But just completing the portrayal is not the end.

Tobirama raised his right hand in front of him and directly activated the caged bird curse.

The prisoner immediately rolled back and forth on the ground, banging his forehead against the ground repeatedly, in excruciating pain.

The heart-wrenching roar was even stronger than when he had previously portrayed the seal of the caged bird.

It was not until Tobirama stopped forming seals with his hands and ended the effect of the curse that he lay exhausted on the ground, his entire body soaked in sweat.

Tobirama Tobirama looked at the prisoner after the operation, his eyes revealing disgust.

“Is this the effect of being a caged bird?”

"I really don't know what the Hyuga clan was thinking when they invented this technique."

"It's a miracle that the Hinata hasn't split up to this day."

Orochimaru walked forward silently, grabbed the prisoner's hair, lifted him up, and covered his left eye.

Suddenly, the prisoner began wailing again, his eyes tightly closed, and blood running down the left side of his face.

The pupil of the left eye in Orochimaru's hand quickly changed from its original brown-black color to a dull gray-black.

Then, a light green light emanated from his hand, and he tried to heal and restore it with medical ninjutsu.

After a few minutes, Orochimaru shook his head.

"All the nerve tissues and cells in the eyes have lost their activity and have completely died. A small part of them has left a chakra filling. This should be the thing that covers the blind spot of the Byakugan's vision. The tissue in that part has been completely carbonized."

“I have to say, it does work in protecting the white eyes.”

"But it seems that the former Hyuga clan created this technique not only to protect the Byakugan, but also to prevent internal strife and rebellion."

"It's a pity that the idea was good, but as time went by, it was abused by later generations."

Tobirama shook his head helplessly. This was human nature. Even if the intention was good at first, as time went by, no one could guarantee that future generations would continue to have the same noble character as their predecessors.

It can only be said that when the bird in the cage was first created, the creator thought it was too simple and too natural...

Then, Orochimaru simply stopped the bleeding for the prisoner.

Tobirama came in front of the prisoner again, but this time the prisoner had lost the strength to struggle and resist. However, his right eye still had a fierce light, staring at Tobirama, as if he wanted to eat his flesh and drink his blood!

Tobirama took a deep breath and began to slowly make seals with his hands as he remembered. There were thirty-six seals in total, which took more than ten seconds to complete.

Of course, this doesn't mean that he is slow in making seals, it's just to avoid making mistakes.

Finally, at the moment the seal was completed, Tobirama's hands quickly tapped the prisoner's Qingming acupoint, Zanzhu acupoint, and temples, and then he folded his hands and placed his palms tightly on the prisoner's crown.

"Pure Eye Seal!"

Light blue chakra began to flow from the palm of Tobirama's hand to the top of the prisoner's head. The chakra penetrated the scalp and continued to spread downward, wrapping the prisoner's brain.

Tobirama was immediately able to sense through his chakra the green and blue curse marks covering the prisoner's brain, which clung to the surface of the cerebral cortex like a bone-eating poison.

Then, he used chakra to continuously wear away the green lines, and after a full quarter of an hour, he finally eliminated them completely.

But it doesn't end here. After the chakra has eliminated the caged bird mark on the opponent's brain, it continues to converge along the optic nerve towards the prisoner's right eye.

The curse marks on his eyes continued to wear away, and instead, light blue lines formed on the optic nerve.

Finally, the moment the seal of the Pure Eye was lifted, Tobirama let out a long breath.

"This technique is too energy-intensive. It can only be used by those who are proficient in medical ninjutsu or have extremely detailed control over chakra."

“If you make the slightest mistake, it will leave an indelible impact on the other person’s nerves.”

Orochimaru plucked out the prisoner's right eye, and before he could even scream, he snapped his neck and checked it again with his chakra.