When it really came time to study Tamu's body, Orochimaru was shocked.

Tam's physical condition basically violates all the knowledge about biology of senior biologist Orochimaru.

From the very beginning, Orochimaru watched with resentment in his eyes as Tamu stabbed his thick skin with kunai, but not a trace of blood flowed out.

This means that the most direct way to understand the genetic information of a living organism is gone.

In further investigation, what disappointed Orochimaru even more was that Tamu did not have various body fluids such as saliva and sweat. But at the same time, Tamu's heartbeat can be heard clearly, which indicates that Tamu should have a circulatory system; And Tamu is still breathing, inhaling and inhaling is obvious, but when he really approaches with the touch of his hand, he can't feel the presence of breath, as if it is just a sound effect.

This strange paradoxical result only aroused Orochimaru's curiosity about Tam's body.

Since you can't get blood, start the process from the results directly.

So Orochimaru began various physical attack tests to observe Tamu's stress response.

First of all, the simple and common kunai and shuriken, Orochimaru personally stabbed into Tamu's body one by one, but he couldn't even see a change in Tamu's expression.

No pain... Orochimaru came to this obvious conclusion.

What's even more amazing is that the sharp weapon pierced into the obvious joints and vital points, and it had no effect on Tamu's actions at all.

It is inconceivable to be a creature with a body structure that combines the characteristics of several aquatic animals and has a distinctly upright walking humanoid skeleton.

In the same way, the eyes are the key to all living things, and Orochimaru stabbed his sword directly into Tamm's eyeballs and even through his brain, and Tamu still talked and laughed and mocked him a few times.

There is no point, Orochimaru recorded this conclusion that defied common sense.

Next, Orochimaru tries to inflict permanent damaging damage on Tamu's body, simply put, to see if Tamu's hands and feet and other body tissues can be cut off;

According to the agreement with Tuanzang, this will permanently harm Tam's experiment, and Tamu has the authority to directly refuse, but Tamu didn't, but watched Orochimaru busy with his work very leisurely.

Orochimaru used a saw, a machete, and even his Kusanagi sword, and didn't see the normal results he wanted.

After the blade is slashed, there is a clear sense of obstruction, as if cutting a normal body.

But when the knife is submerged in the body, the wounds on the outside, (which cannot be called wounds, it is more appropriate to call them cracks), heal instantly; And when the knife passed through his body, Tamu's body was intact again.

When using the relatively wide door panel broadsword, Orochimaru was surprised to find that Tam's arm had been completely separated by the blade of the steel knife, and there was no connection at all, but he was still able to move freely.

The whole process is probably like cutting a river with a knife, whether the knife is taken away or not, the river is still that river.

The physical damage research was mostly completed, and Orochimaru began the next step.

The first thing Orochimaru prepared was a pool of acid, so let Tamu jump in and try it. When a normal person hears this, it is estimated that he will fight with Orochimaru as soon as possible.

But Tamu was still very calm, he first put his tongue into the acid pool and stirred it, as if testing the temperature of the bath water, and really jumped into it like a bath. After jumping in, Tamu also performed an authentic breaststroke at ease.

Corrosive fluids also have no effect on his body? Orochimaru was so shocked that he became accustomed to it, and when a normal person's skin touched this liquid, it would definitely be burned and peeled, which would have a huge impact on his actions.

Orochimaru didn't believe in evil and began to increase the concentration of acid, and now Tamu finally felt a little uncomfortable, jumped out by himself, and brought out the order of the group to refuse this experiment.

Orochimaru vaguely guessed something, and although it had no effect on the body, it did cause substantial damage in a sense.

In other words, Tamu's body is not invincible, and there is an upper limit on the damage it can take.

After coming to the conclusion, Orochimaru's research interest became even stronger, since there is an upper limit to the damage he can take, how much damage can reach this upper limit?

Orochimaru began to pay attention to one problem, and that was the "amount" of damage.

After a series of experiments, he even obtained a series of formulas for the temperature of the flame, the concentration of acid, the amount of chakra contained in the ninjutsu and the amount of damage Tamu takes, and calculated how much ninjutsu damage it would take to kill Tamu with the amount of chakra.

If Tam saw the results of Orochimaru's experiment, he would probably be amazed, and the damage formula he calculated was similar to the damage results that Tam saw on the data panel.

As for Orochimaru, he wants to touch his upper limit of HP? Tam, who was afraid of death, said that he had always had more than half of his blood left, so he called himself no, anyway, he didn't really fall for other gods, and he had to fully cooperate with the experiment according to what Tuan Zang said.

In the final illusion experiment, Orochimaru did not get his wish.

Because the group explained in the agreement that it was not allowed to cast illusions on Tamu in any form, once there was a sign of using illusions, Tamu would run away directly back to the roots, and Orochimaru had no means to force Tamu to stay. After all, Tuan Zang himself was also worried that if he accidentally triggered Tam's "orange light", would he also solve the other gods he cast.

After a few days of experiments, Orochimaru came to this conclusion:

Tam is not afraid of pain, has no vital points, is not afraid of seals, and always maintains the best physical condition, coupled with all kinds of weird natural abilities, he is simply a perfect fighting body compared to the puppet of the scorpion and the reincarnation of the second generation of filthy earth!

I really want to get such a body... Orochimaru was full of longing for Tam's body, and Tamu's place in his heart was already on an equal footing with Uchiha Itachi.

And with Orochimaru's aesthetics, he doesn't mind changing from a person to an unknown aquatic creature at all.

Even Tamu could feel this, and he always felt that after a few days of experiments, Orochimaru's eyes were getting more and more basic when he looked at him...

Pity... Orochimaru knew Tam's means of escape, although there was a constraint on the activation time interval, but when Tammu was always on guard, he couldn't do it at all.

You must know that the conditions for the activation of the Immortal Reincarnation Technique are very harsh, not only to suppress mentally, but also to succeed when the opponent has no power to fight back. And once he fails, the damage to himself is also huge.

Otherwise, if this forbidden technique to snatch the opponent's body is used casually in a fierce battle, then he Orochimaru will be invincible in the ninja world, and he can also change his name to Kinu, and go to the captain of the Universe Emperor Frieza-sama.

The golden ball of light that is absolutely defensive, the orange light that dissolves the illusion, the short-distance displacement, and the long-distance teleportation, Tamu, who has these means and has always been wary of him, is an existence that he will never be able to handle.

And every time Orochimaru tried to trick Tamu into using these tricks in the experiment in the past few days to achieve the effect of deceiving the skill cooldown, Tamu cautiously refused.

Tamu, who had already suffered a loss from Itachi before, said: It is useless to use the same trick for him a second time when he is a leftover fighter in two lifetimes!

Orochimaru and Tamu, the unknown physical exchange lasted for seven days. And the deadline agreed with Tuan Zang has finally arrived, and the eyed unicorn arm produced by Uncle Snake and specially supplied by Konoha high-level has only come out after a long time.

Tam is finally freed from the psychopathic scientists.