In the space of the Book of All-Knowing, the quiet and silent gorgeous palace, with white jade as the steps, bluestone into bricks, relief murals, stone statues of exotic beasts, gold and silver inlays, everything is like a prosperous scene of the royal garden.

A dense meadow, untended but good-looking flowers and vegetation, and the soft light that came from nowhere, directly projected onto a lazy young man in a beautiful black robe and handsome on the grass.

The handsome young man's narrow eyes were half-closed, and his long eyelashes cast two shadows on his pale cheeks, and it was impossible to see whether he was half-asleep or pretending to be asleep, but after a figure suddenly appeared on the grass, his eyes suddenly opened, returning to his usual calm and unfathomable.

Ivan patted his shirt, then looked around, and after seeing the old ghost lying lazily on the grass, he raised his eyebrows in a little surprise: "It's the first time I've seen such a lazy appearance." ”

"Hehe, it's not like staying with the master for a long time, knowing that the master won't mind too much, it's liberated by nature. The old ghost lying on the grass bent his eyes and laughed.

Ivan pursed his lips, anyway, he was not in the mood to care about such a trivial matter now: "Didn't you say that after I entered the space of the Book of All-Knowing, I would explain to me why my sense of touch disappeared?"

"That's it. The old ghost patted his head as if he had just woken up from a dream, with an expression that he almost forgot, and then slowly stood up and walked in one direction.

Ivan looked at the old ghost's somewhat vain steps, and the pale face he had just ignored as pale as snow, what was going on, how the old ghost seemed to be seriously injured.

"Where are you going?" asked Ivan, suppressing the puzzled thoughts in his heart, as he caught up with the old ghost.

"Of course it's the one who went to explain the reason to the owner. Stopping abruptly, the old ghost's turned face almost hit Ivan who was following him.

"Don't you know?" asked Ivan casually, his main attention focused on the old ghost's wrong face, and as he got closer, Ivan could see more clearly the old ghost's face without a hint of rosy, as well as the bitten lips and the already very tired eyes.

Before he was exiled to the underworld, Ivan, who stayed in the prison of the Inquisition, often saw the state of many criminals who had been sentenced to heavy punishment, which was too similar to the current appearance of the old ghost.

The pale eyelids that were due to excessive blood loss during the punishment process, the lips that were bitten because the punishment process was too painful, and the tired eyes that were unable to sleep all night because of the severe injuries and sequelae after the punishment.

This speculation is only a shield, that is, the old ghost is such a mysterious and terrifying existence, what kind of divine can punish him?

"Of course I know, but I want the person to explain to you, maybe better. Of course, the old ghost didn't know that Ivan's mind was now on his body, and he ignored his own problems.

Ivan was stunned for a moment, and then looked at this familiar distance, this seemed to be the route to the Orochimaru Bamboo House, thinking about the evil man with golden eyes and black hair, who he had never been able to see, could it be that the reason for the loss of touch was related to him?

Without saying a word all the way, Ivan and the old ghost went straight to the bamboo house of Orochimaru, and they didn't push the door directly in, because Orochimaru, who was called the party by the old ghost, stood in front of the bamboo house, not surprised by their arrival, with an expression that he had expected.

Orochimaru is still wearing a white kimono, with an unsightly purple bow pinned to his waist, and his long black hair doesn't know if he was born or carefully taken care of by him, looking as flexible and black as silk.

The only change is probably that there is an extra pair of round-framed glasses on his face than before, and the emotions in his eyes with narrow golden pupils are all blocked by the realm, and it seems that Orochimaru has immediately changed from an evil man to a polite scientific research worker.

The old ghost who knew the perverted attributes in Orochimaru's bones would not be easily deceived by him, and he said sarcastically: "Orochimaru, it's okay to wear any glasses, if it weren't for being a member of the team with you for so many years, I thought the pharmacist was here." ”

Orochimaru not only has a special hobby of traffickers, but now that he actually plays cosplay (role-playing), has he forgotten that when that guy was in the fourth ninja war, he tossed himself like that.

Compare the big snake pill with glasses in front of you, and say that it is not a sibling, I'm afraid no one will not believe it.

"Hehe, the captain is really joking, but these glasses were really given to me by that kid, and they are quite useful. Orochimaru pushed the round-rimmed glasses on the bridge of his nose, finally relieving his addiction that he was about to stick out his tongue.

"......" the old ghost has a black line.

"I won't talk to you anymore, you should know why we came to you, right?" The old ghost felt that he was cheap at the beginning, and the other team members didn't unseal it, so he let out this pervert so cheaply to harm himself.

"Do you want to ask about the reason for the loss of touch?" Moving his gaze from the old ghost to Ivan, Orochimaru asked with a smile.

"That's right. Ivan replied politely, even if the old ghost once said that the person in front of him should also call him the master, but people should know that not any lion can tolerate an ant climbing on its head to call the king and shouting, and he has no strength to be confident, and it is a joke if he is empty.

Ivan could clearly feel how immeasurable the power contained in the black-haired man named Orochimaru in front of him, and the feeling of danger that always lingered in his heart.

"Have you ever heard of the law of conservation of energy?" Orochimaru asked.

"Of course. Nodding without hesitation, Ivan had naturally heard of this law, which he should know not only as a student of the alchemy department, but even if he was an ordinary mage apprentice as long as he was not an idiot, he should definitely know it.

The law of conservation of energy and the law of the immortality of matter, as well as the law of conservation of mass and energy combined with the two laws, these three laws are the most pinnacle, the most representative, and landmark theories of epoch-making significance in the life of the lord of all things.

The law of conservation of energy can be expressed as follows: The total energy of a system can only change by the amount of energy transferred to or from the system. The total energy is the sum of the mechanical energy, thermal energy, and any form of internal energy other than thermal energy of the system.

If a system is in an isolated environment, it is not possible for energy or mass to pass in or out of the system. In this case, the law of conservation of energy is expressed as:

"The total energy of the isolated system remains the same. ”

Energy is neither created nor disappeared out of thin air, it simply transforms from one form to another, or from one object to another, while the total amount of energy remains the same. (To be continued.) )