Shuo Mao brought back not only medical supplies, but also anesthetics and ...... that he would not normally get. A medical ninja.

There is also an operating table that looks quite professional but looks like it is funny, the portable kind.

Under the watchful eye of the dark department, the medical ninja took Kakashi and the supplies to wash his hands and disinfect them, and then at Yu's request, he went directly to the hospital room to prepare for the excision operation.

"Excuse me, is there anything I need to pay attention to when cutting?"

Shuo Mao still disagrees.

But he felt that he couldn't stop it, so he could only try to help prepare.

Kakashi agreed well, and what he said was a little cool, but he was actually quite nervous.

Nowadays, the amount of anesthetic produced is very small, and most of the things that require surgery depend on the medical skills of orgasm on the one hand, and the perseverance of the patient on the other.

However, because many medical ninjas can't reach the level of Tsunade, basically ordinary people's surgeries are all about luck.

It's basically no problem to get through it, but there are a lot of sequelae.

…… Now that they've got scarce anesthetics, this medical ninja must be the most powerful in the hospital now, right?

Shuo Mao swore that he would never use Yu's identity to apply for anesthesia, but after he proposed what he needed, the person in charge of management hesitated for some reason, and then offered to provide them with anesthesia.

Because Kakashi doesn't have anything to do now except his eyes, he can't cut it suddenly if he uses a knife in his hand, and even if he is stunned, he will probably still wake up in pain.

So Shuo Mao had no reason to refuse.

"Nothing special, just pay attention to the location, Lord Shuomao."

The medical ninja nodded politely at Shuo Mao, then turned his attention back to Kakashi's hand.

Yu looked intently at the hand that had been placed on the small operating table, and Kakashi peeked at her uneasily.

…… Ah, sure enough, Yu is Yu.

He thought so, and watched as the medical ninja injected the anesthetic into the back of his hand.

The needle was thin and didn't hurt, but the injected liquid made his blood vessels swell, but soon, he lost control of his left hand.

The numbness even spread to the arm until it stopped at the elbow.

The medical ninja asked Kakashi how he was feeling now, and Kakashi answered truthfully.

——“……”

As if he was patient, the medical ninja silently picked up the rubber tube, lifted Kakashi's hand, and tied his wrist.

After a few moments, the color of the left hand, which was not flowing with blood, became a little dull and slightly swollen.

Then, the medical ninja picked up the chakra scalpel.

Kakashi felt like his heart was going to skip a beat, but he didn't know why he felt the way he did.

The anesthetic, which he didn't know the ingredients, didn't feel any pain, and he watched his skin being cut, but he felt like he wasn't cutting with his own hand.

It's sad.

I don't know why I'm sad.

But he didn't regret it.

- "The anesthesia reaction is a little excessive, but the effect is good, there is no accident, and the blood outflow after the incision is normal, but the joint is a little troublesome——......"

The medical ninja couldn't bear to stab the joint bone under his fingers, and muttered something like a medical record report.

Only then did Shuo Shigeru know that Kakashi had become a 'test subject' for this anesthetic.

But there was nothing he could do to stop it.

"Kakashi."

Yu opened his mouth to Kakashi, who was tense on the other side.

Kakashi looked into her eyes for a moment of distraction.

He was confused.

Yu twisted his head and closed his eyes a little reluctantly.

——“…… Thank you. ”