A dark and cold underground prison cell.

Robin sat cross-legged like a monk in a settling state, his breathing was even, slower, and his pores were completely constricted to prevent heat from escaping. If you touch his skin at this moment, you will find that his body temperature is cold and does not look like a normal human at all, as if he has lost his breath of life.

On the other side of him, although Leona was as cold and arrogant as ever, her scattered hair and the bruises that had not yet dissipated in various parts of her body made her no longer as calm as before. It was evident that she was tired, and occasionally looked at Robin with a look of complexity that seemed incomprehensible.

In the empty space between the two of them, the sturdy alloy floor was covered with countless pits, not only the floor, but even every alloy wall of the entire cell, as if the cell had been bombarded with countless shells in the past 48 hours.

"Hey! ……”

Suddenly, Robin, who had been sitting cross-legged with his eyes closed, opened his eyes.

This was a normal action, but Leona on the other side quickly set up a magnetic shield as if reflexively, and the countless telekinetic tentacles that stretched out were like whips, 'crackling' and whipping on the scarred alloy walls around them.

The fact that Leona had such a violent reflex was not that she was overreacting, considering that Robin had been fighting her tirelessly for the previous 48 hours. In the beginning, Leona was able to gain the upper hand due to Robin's unfamiliarity with nuclear energy, but slowly, as Robin became familiar with nuclear energy during the battle and found a rough way to control it, Leona could no longer suppress it as comprehensively as she had at the beginning.

The battle between the two gradually evolved from a brief confrontation at the beginning to a truly evenly matched tug-of-war, with the prison cell as the battlefield, and the two were in a life-and-death battle for almost 40 of the 48 hours, and the attrition caused by this high-intensity battle was a little difficult for even Leona to support.

In contrast, Robin is in much better shape than Leona. And this is what makes Leona extremely confused, after all, compared to Robin, Leona's brain domain is ridiculously well developed. And having the second-order brain domain development ability can already greatly shorten the rest time, so Leona, who has a higher degree of brain domain development than the fifth order, theoretically only needs ten minutes of deep sleep to restore her energy.

At this point, Leona should have an advantage that Robin can't match. But in fact, the real situation is that Robin is absolutely superior. Obviously, he only had two brain domain abilities and developed a first-order ability, and he couldn't reach the level of deep dormancy at all, but he seemed to have inexhaustible energy, and even when Leona was exhausted, he was still alive.

Leona was puzzled by this, it was the first time in her life that she felt so confused.

But in fact, the reason for this situation is actually very simple, because Robin is simply using the battle to relieve pain.

Due to the weakness of the nervous system, Robin's nerves simply could not withstand the attack of nuclear energy, and the energy was raging in his body. So, he needed another way to distract himself, so fighting Leona became his preferred method.

By focusing on the fight and the massive amount of adrenaline that the body secretes on its own while fighting, Robin completely ignores the intense pain that nerve endings transmit to the brain while fighting. And this sense of relief is what keeps him fighting, and he would rather fight to the death with Leona than to endure the pain of not wanting to die while resting.

And after a long and intense battle with Leona, Robin, who focused on the battle itself, began to use 'subtlety' to explore the changes of his body in battle, and through this intuitive way, he clearly saw the various movements of nuclear energy during battle, as well as the way it was triggered.

When it comes to nuclear energy, Robin's knowledge is obviously not comparable to that of Leona. But through this hands-on practice, Robin gradually began to learn how to use these dangerous energies through his own realization.

As Leona said, there is no real difference between energy and energy. And the heat that exists in the human body itself is also a type of energy.

When the human body is exercising, the heart accelerates blood flow, which causes a large amount of heat energy to be produced in the body. This heat energy collects in the muscles with the blood, providing them with the energy they need to form mechanical forces.

Now, when nuclear energy replaced heat energy as the main energy source in Robin's body, it still operated in the same way. Moreover, when the muscles begin to digest nuclear energy, which is far more powerful than heat, the power is amazing. It's just that Robin's body can't withstand the destructive power of nuclear energy for the time being, so during the battle, Robin himself will inevitably suffer some trauma, and the utilization rate of nuclear energy is not very high. Just look at Robin's overflowing inflammation during the battle to know that a large amount of nuclear energy has actually been leaked out, and there is no real power.

However, Robin also found that the large amount of radiant energy accumulated in his body was constantly decreasing through this kind of catharsis. With Robin's understanding of radiation, he knows that as long as the radiation level in the human body is controlled within a certain range, it will not cause harm, and his resistance to radiation is far better than that of ordinary people, so as long as the radiation energy is consumed as much as possible before the body changes, then there will be no possibility of turning into a monster as Leona said.

This discovery prompts Robin to fight Leona desperately, to vent his anger on Leona and to solve his own problems. As it stands, there's no better way to get the best of both worlds.

And as a result, Robin thinks he is also very perfect.

Through these nearly forty hours of continuous combat, the excess nuclear energy in his body has been completely consumed, although the total amount of nuclear energy in his cells is still more than thousands of times the safety standard line of ordinary people, but through the 'subtlety', Robin instinctively perceives that these nuclear energy should be the safety base that he can bear.

In addition to the massive consumption of nuclear energy, Robin's own combat skills were further enhanced by this long tug-of-war. There is also a deeper understanding of the telekinesis used by Leona.

Mental power is the most mysterious and powerful of the eight basic abilities, and most people don't know how it was formed. But in fact, the essence of telekinesis is nothing more than brain waves, which are unusually powerful brain waves that are released through catharsis, and then form an electromagnetic reaction with external energy, thus giving birth to a kind of power.

However, the body of the brainwave itself already indicates that the structure of the telekinesis is not stable. Although the power of telekinesis is unquestionable, there are too many factors that can interfere with it. Fatigue, lack of concentration, and even psychological changes can weaken the mind.

Just now, although Leona's telekinetic tentacles are still terrifying, Robin, who has already seen through their essence, knows very well that Leona in front of her is just bluffing, even if her magnetic shield and telekinetic tentacles look exactly the same as they did 48 hours ago, but Robin knows that if he wants to break them, it will be far easier than a few hours ago.

"Hey."

Robin turned a blind eye to Leona's scattered telekinetic tentacles, he lowered his head and asked in a flat tone, "Tell me, why does the nuclear energy in my body occur when it gathers at the acupuncture points, and there is an abnormal energy reaction." ”

“……”

Seeing that Robin had no intention of doing it herself, Leona breathed a sigh of relief imperceptibly. She stared at Robin, who looked like a rock, with a complicated gaze, and was silent for a long time.

"What, you're not going to tell me?"

Robin's tone sounded flat, but Leona could hear the undeniable flavor in it.

After hesitating for a moment, Leona finally chose to compromise and said truthfully: "It is the energy generated by the collision of naturally generated antimatter and nuclear energy in the acupuncture points. ”

"Antimatter is generated in acupuncture points?" Robin was slightly moved, his knowledge of antimatter made him very aware of the huge energy generated by the collision of positive and antimatter, so he had a hard time believing that such a dangerous substance could exist in the human body like everyone else.

"As I said, the human body is another universe. There are four dimensions in the universe, and there are also four dimensions in the human body. The four-dimensional space is a world of negative energy and antimatter, so when you come into contact with the four-dimensional space, you will inevitably come into contact with antimatter and negative energy. ”

"So...... Are acupuncture points like black holes? Robin asked tentatively.

"No, compared to devouring energy, the acupuncture point is more like a white hole as an exit than a black hole that is the entrance." Leona was a little surprised by Robin's comprehension, and after a slight pause, she added in detail: "The spaceship needs to enter the wormhole when traveling across galaxies, and when entering the black hole as the entrance, the spaceship must reach sub-light speeds, so as to naturally generate negative energy to neutralize the huge devouring force of the black hole. However, when the spaceship leaves the white hole as an exit, some of the negative energy and antimatter in the four-dimensional space will be freed, which is how the negative energy currently exists in the universe comes from. ”

"And what about the antimatter that comes out of the four-dimensional space?"

"Have you forgotten the affe of positive and antimatter collisions?" Leona made an explosive gesture as if demonstratively: "The first time antimatter appears, it collides with positive matter, thus forming energy." If we trace the origin, the collision of positive and antimatter may even be the cause of the birth of the universe. At present, this universe was created by the Big Bang, so I have reason to believe that at the origin of the universe, there was a blowout explosion in the four-dimensional space, and a large amount of antimatter carried in it collided with positive matter, thus forming the universe that is so vast today. ”

"Exploding ......"

Robin chewed on the word as he gently stroked his burned arms.