In the control room, the old goat and Dean Huang looked at the scene inside in amazement.

"Open the secret realm and send them out. This kid didn't want to die, he actually let the Evil Emperor Fist Mental Method work, that was the biggest drawback of the Evil Emperor Fist, and he couldn't control it when he mastered the realm!" Dean Huang said and was about to press the emergency teleportation button.

"Wait. The old goat slapped his hand away solemnly, gritted his teeth and said, "Drawbacks, put it on the battlefield is the perfect way to kill, let him try it." ”

"What! What is the difference between Nantian's grandson and our grandson!Hurry up and save him!" Dean Huang was anxious.

"You're just farting! he's going to go to war sooner or later!" the old goat stood up in exasperation, though he stood as tall as anyone else sits.

Dean Huang was silent, staring at the light curtain for a long time before saying, "Let them come out after this fight, this is the bottom line." ”

The old goat did not answer, and sat back in his chair. He also stared at the light curtain tightly, and his palms were full of sweat.

In the secret realm, Xie Tong's body that should have fallen was still upright. The agitated meridians were fighting against the different fighting spirits of the five zhongzhong, and the wounds on the surface of the body were spitting blood into the big mouths that were cracked one by one.

"Give me condensation!" The seven air cavities exploded at the same time, and their own surging fighting qi was completely released, leaving no room for it. He forcibly used the light attribute Dou Qi to devour the other Dou Qi, not to let them peacefully go along but to devour them violently, making them succumb.

The Evil Emperor Sutra ran wildly, and the flood-like Dou Qi washed back and forth in the body, forcibly twisting the different Dou Qi together.

Poof——! the wriggling meridians that appeared on the surface of the body began to burst open, spurting out fighting qi and holding blood. There wasn't much blood spurting out of the wound anymore, he had shed too much blood, and if it was usual, he would have collapsed. What the kid maintained him was that unyielding fighting intent, no, now it can only be said to be killing intent.

Cuckoo...... Xie Tong clenched his fists. Blood-red eyes were fixed on the leopard. "Alright, let's die. Like chains mopping the floor, and like the cold wind of hell, he spoke.

The leopard's attack never stopped, but the guy in front of him didn't seem to feel pain, and the defense of the tight muscles was unexpectedly improved too much. I don't know what the reason is, just don't fall. The leopard in the back was completely frightened by the murderous aura emitted by the opponent, as if a knife was about to be inserted into his heart at any time, and even his attack power was reduced a lot. It didn't believe it could be afraid of a doll.

"It's not that easy for me to die!" the leopard had a strong mouth, and mustered up the courage to convince himself that this was just a low-level fighter, a young boy. The claws burst out again with silver rays, struggling to grasp Xie Tong's heart.

Hmph! Xie Tong's eyes widened suddenly, and he shot out a scarlet blood light and let the claws hit him.

The leopard's heart trembled at this bloody gaze, and the young man turned into a demon in hell at this moment, and he actually laughed. The claws were a meal, and the warm feeling appeared in the claws, and it still hit.

This relieved the leopard, it was all an illusion, an illusion. But the claws couldn't be retracted, and they couldn't help but look at the opponent again.

"How can this be!" The leopard was horrified to see that its two forelimbs were firmly grasped by Xie Tong, but the ends of its claws had already penetrated into the flesh of its opponent. I couldn't help but be shocked, "Why don't you fall!"

"Because you're not dead. Xie Tong smiled evilly and turned around with the leopard.

The Spirit Clan warrior appeared behind him, and his sneak attack was blocked by Xie Tong with a leopard.

"Junior......" The Spirit Clan warrior was about to say something, but was surprised to find that something had pierced himself through the body of the leopard.

It was the Extreme Electric Soul Splitting Blade!The golden light blade appeared on Xie Tong's right knee, and this attack that combined five kinds of fighting qi was used by him in this way. Hit two targets in one fell swoop.

"Die...... Xie Tong put down his right foot and withdrew the light blade, pushed it out again, and made up for it.

The blade of light dissipated, and this trick drained all his strength, and he was no longer able to fight. With just one kick, he kicked the man with two knife edges and the leopard out of the way.

The Spirit Clan warrior turned into a point of light and disappeared, but the leopard, who was supposed to disappear together, opened his mouth and asked. "I smell death from you, can you tell me how many people you killed?"

"A thousand ......," Xie Tong replied indifferently.

"I see...... I see...... "The leopard dissipated.

Ye Qingtian and the others were teleported out next to each other, and Xie Tong was also teleported away before he fell down again.

I don't know how long it took for Xie Tong to be woken up by Xiaoguang's chirping. He walked out of the room with a headache and woke up with clear water, only to see the old goat that had been waiting for him in the hall of the destruction hall.

"Teacher, I'm still failing. Xie Tong said ashamedly.

The old goat put his hands behind his back, and instead of saying anything about the secret realm mission, he asked, "You know that the disadvantages of the Evil Emperor Fist are like this, why do you still use it forcibly?"

"Used to protect friends. Xie Tong replied.

"If you enter the killing realm for too long, you will lose your heart. Your Spirit Clan's exercises have not been completed, and you can't neutralize the killing intent. Don't be presumptuous in the future. The old goat reproached.

Xie Tong didn't answer again. He wasn't sure if he could do it, and what if he had to do it again. The drawbacks of the Evil Emperor Fist had already appeared when he was specially trained by Xie Nantian in the secret prison of the imperial capital. When his grandfather asked him to kill those members of the Netherworld, one of the purposes was to explore his limit, where the Evil Emperor Sutra was extremely effective, and whether it could be controlled with Xie Tong's mentality, and how long could it be controlled. This is the hurdle that the Evil Emperor Fist must overcome.

Because, among the eight fists of the vein protection, except for the Emperor Liberation Dragon Emperor Fist, the remaining seven fists have their own shortcomings. The disadvantage of the Evil Emperor Fist is that the initial battle intent will gradually be stimulated into killing intent with the change of the fighter's mood, and a bad control will fall into the control of the killing intent, and in the end, the enemy will become a murderous demon, which is extremely difficult to control. This is one of the reasons why the Eight Fists are the strongest in addition to the Dragon Emperor Fist.

Xie Nantian traveled around the continent when he was young, looking for a way to restrain excessive murderous intent. But he couldn't teach Xie Tong, so he set up a murder trial for Xie Tong in the secret prison of the imperial capital, and a thousand netherworld prisoners would be waiting for death. Xie Tong would definitely be forced to run the Evil Emperor Sutra to enter the killing realm during the trial, and he would enter a state of excessive killing intent several times in the process without experience. With Xie Nantian on his side, the trial of killing gave Xie Tong the opportunity to adapt to the Evil Emperor Sutra, so in the subsequent training competition, Xie Tong could consciously restrain his killing intent, and there was no situation like today against the warriors of the Spirit Clan.

"Restraint! Your father made such a sacrifice that he couldn't even continue to be a fighter. One of the purposes is to allow you to obtain the Light Attribute Exercises, which can be used to offset the deficiencies of the Evil Emperor Sutra. Until your strength is enough, don't be easily controlled by killing intent. The old goat said in a positive voice.

"Yes! Xie Tong nodded. The trials in the secret prison of the imperial capital made him unforgettable for life, and he could only be described as a demon when he entered the killing realm. There were even attacks on Xie Nantian. The old goat is right. This time, if it wasn't for the leopard's deception too much, he was forced to let the Evil Emperor Sutra run freely, but fortunately he still maintained a little sobriety this time and did not make a big mistake.

"Here, eat this. The old goat silently took out a pill and stuffed it to Xie Tong, "You have been asleep for seven days, and your body injuries are almost all healed." After eating this heart-clearing pill, calm your mind and go to Huang Yat-sen. ”

"Dean Huang, what are you looking for him?" Xie Tong was puzzled.

"Nonsense, it's not the healing elixir he gave, it's no wonder that your meridians have to recover and you don't lie down for a month!" the old goat puffed up and went back to his room.

Tiandou Academy, the dean's office on the top floor of the office building.

Xie Tong came here according to the old goat's arrangement, and thanked Dean Huang in person.

"Are you feeling better?" Dean Huang asked kindly, sipping tea.

Xie Tong nodded, "Thank you for the medicine, it's okay now." ”

"That's good, make yourself like this. You still have to pay close attention to the practice of the Spirit Clan, so as to restrain the disadvantages of your family's boxing method. "What Dean Huang said has the same meaning as the old goat.

In fact, Xie Tong had already had an idea, the old goat and Dean Huang heard that their friendship with their grandfather was irreversible, and they both knew that the Evil Emperor Fist had drawbacks. And I heard that grandpa seems to have found a way to overcome this shortcoming, but he doesn't tell himself. Why not take the opportunity to ask these two old men what the reason is.

After hesitating for a moment, Xie Tong opened his mouth and asked, "Dean, I want to know what Grandpa's method is to overcome this drawback?"

Dean Huang had already guessed that he would ask this, and with a smile, he invited Xie Tong to sit down for tea. Only then did he say leisurely: "Ice Heart." The secret method of the Ice Temple of the Frozen Country. ”

"Since it's a secret tradition, how did Grandpa learn it?" Xie Tong couldn't help but ask.

Dean Huang recalled for a long time before telling the story. Xie Nantian traveled to the mainland that year and met the saintess of that time in the Frozen Country. was talented and beautiful, and soon fell in love and gave birth to a pair of children. It was Xie Tong's father and his aunt who were far away, Xie Tong had heard about this matter, but no one told him about the hidden secrets.

Dean Huang told the story of the days of the Frozen Country. Xie Nantian is an idle master, and he often challenges masters and explores secret realms. During an exploration, Xie Nantian was besieged by a group of ice beasts, a specialty of the Ice Country, and fell into a realm of killing intent in adversity, killing all the ice beasts in one fell swoop, but he was also deeply under the control of killing intent and couldn't extricate himself, and even his own people were seriously injured when he raised his fists, and he was almost killed. At that time, Xie Tong's grandmother was also present, and in a hurry, she used the secret Ice Heart Decision to help him control the killing intent and stabilize it.

At this time, Xie Nantian knew that Bing Xindu could make up for the shortcomings of the Evil Emperor Fist to a certain extent. The upright Xie Nantian did not seek to seize this mental method, how could the secret legend of other clans be touched. However, Xie Tong's grandmother was selfish out of love, and quietly taught Xie Nantian the mental method, and panicked that other methods had deceived Xie Nantian.

There is no impermeable wall, Xie Nantian has lived in the Frozen Country for so long. The matter was still revealed, and Xie Tong's grandmother was heavily punished and was not allowed to leave the Ice Temple for the rest of her life. And Xie Nantian was almost killed, if it weren't for the Dragon Emperor's short-term protection, it is estimated that the Xie family would be extinct. In desperation, Xie Nantian was forced to swear a heavy oath in front of the Ice God that he would not pass on the Ice Heart Recipe to others for the rest of his life, so he returned to Tiandou with his young son.

Speaking of this, Xie Tong couldn't help but sigh. No wonder I've never seen my grandmother, I see. In the future, I will definitely go to the frozen country to help my grandfather resolve this past.