The two headed Python doesn't realize that the danger is approaching. It lurks in the swamp like a crocodile waiting for its prey. This kind of spirit beast usually doesn't take the initiative to chase and kill its prey, but chooses its own hunting area to hibernate. Once a prey enters its own hunting radius, it will use its two heads and two mouths as soon as possible, Bite both ends of the prey, tear it up with great force, and then swallow it.

Speed is the biggest advantage of the double headed python, and strength is also its strength that can't be ignored. Chen Fei knows that it's hard to deal with it, so when he keeps getting close to the double headed python, he clenches his flying sword and is ready. As long as the double headed Python appears to attack himself, he can solve it in the first time.

Chen Fei is very good at calculating, but he didn't expect that Weng xuanzi, an anti heaven level expert in the team, exists. It's just because of Weng xuanzi that the eye hanging sword tiger made Chen Fei extremely embarrassed. This time, the double headed dragon must also make him suffer.

Qin Yichen was rushed to the front of the team by Weng xuanzi, and almost walked side by side with Chen Fei. Although he was very reluctant, Qin Yichen could not disobey Weng xuanzi. Under her coercion and inducement, she could only yield to her lewd power.

Chen Fei suddenly found that Qin Yichen came to his side, and a sneering smile flashed across the corner of his mouth. He thought in his heart, this guy can really pick the time, his strength is so weak, what can he do when he runs to the front of the team?

But after a second thought, Chen Fei's mind suddenly flashed a sinister idea.

Although Qin Yichen didn't provoke him, Chen Fei was not angry when he saw that Luo Bing was so beautiful, but he was with Qin Yichen, a rookie with poor strength. He had been out for so many years, and had never had such a good woman throw herself in his arms, This boy also has a gorgeous master Weng xuanzi, and two top-notch beauties around him, which is really enviable.

There is a double headed Python dormant in the swamp ahead. If Qin Yichen has been walking by his side, he will die. At the moment of the double headed Python's surprise attack, if he just steps back quickly, the double headed Python will surely bite Qin Yichen. With Qin Yichen's strength, I'm afraid that the double headed Python's two big bites will kill him in an instant.

When the time comes, he will kill the python. Not only is he not in any danger, but also his fame will come out. Moreover, Qin Yichen will die here.

Anyway, this guy's strength is very weak. If he dies, it will not have any impact on the overall strength of the team, or even reduce the burden of the team.

As soon as he read this, Chen Fei gave a grim smile in his heart. If he wanted to die, he would not blame me for being unkind!

Having a safe trip, everyone had already been numb and lost their vigilance. When the python was less than two miles away from us, no one noticed its existence, which reassured Chen Fei a lot. He was still worried that someone in the team would find the python in advance, but now it seems that everything is moving in the direction he imagined.

Weng xuanzi is chatting with murongwei, while paying close attention to Qin Yichen and the two headed python. The powerful and imperceptible aura is released from her body, which tightly envelops Qin Yichen.

These auras are hidden from others, but Qin Yichen can clearly feel that the aura is like a whole body armor. He can't help but ask Weng xuanzi: "master, what are you doing?"

Weng Xuan's voice of Zijiao's smile came to Qin Yichen's ears and said, "my dear student, you are the puppet of my teacher later. You just act on your face, and I will help you with the rest."

Qin Yichen is helpless. Weng xuanzi's aura is extremely strong. She can't even refuse. Once Weng xuanzi wants to control her body, she has no chance to break free. She can't refuse what she wants her body to do. If so, let her go.

"Elder martial brother Chen Fei." At this time, Qin Yichen suddenly opened his mouth and said to Chen Fei around him, "it's said that when people who cultivate immortals enter the yuan infant period, there will be a qualitative change in the whole path of cultivation. I don't know what this change actually means?"

Chen Fei frowned and saw that he was getting closer to the double headed python. Qin Yichen was so close to him that he didn't want to be distracted by Qin Yichen. But at this time, because so many people were there, he had to say: "Yuanying is actually the second elixir of the immortal cultivation, and it's a higher elixir."

"Oh?" Qin Yichen curiously asked: "so, once you enter the Yuanying period and cultivate Yuanying, isn't it equivalent to adding 1.5 or even two more Dantian fields on the basis of the original Dantian?"

Chen Fei was surprised and asked, "one point five? What do you mean

Qin Yichen chuckled. Knowing that these two goods had never studied mathematics and didn't know what the decimal point was, he began to explain: "the so-called one point five means one and a half."

"Say one and a half, say one and a half." Chen Fei disdains Qin Yichen's strange way of language.

But Qin Yichen explained with a smile: "half of it is easy to explain, but if it is zero point three? How can I explain it to you in spoken English? "

"Three o'clock?" Chen Fei's brow wrinkled tighter, scornful way: "this is what thing."

Qin Yichen said happily: "for example, a watermelon is cut into ten pieces. How many are three of them?"

Chen Fei felt that Qin Yichen was fighting with him. He said unhappily, "three of them are three. How much can they be?"

Qin Yichen then said: "you describe it based on the cut watermelon, but based on the whole watermelon, how many are the three cut watermelons?"

"Based on the whole watermelon..." Chen Fei has been made a little big by him, but this strange question really stops him. If Qin Yichen asked five yuan, he can use the Quantifier "half", but this guy is three yuan. How can he say that? "

The content of their communication was naturally heard by the whole team. Luo Bingxin knew that Qin Yichen was giving Chen Fei a difficult problem. In this world of cultivating immortals, how could anyone study mathematics? Qin Yichen's question, which all primary school students can answer, surprised the other eight people, including Chen Fei.

At this time, murongwei's eyes lit up, quickly walked up to Qin Yichen and asked curiously, "Qin Yichen, the three watermelons you just mentioned are based on the whole watermelon. Should they be described by the zero point three you said before?"

"Right." Qin Yichen looked at Murong Wei with approval and said: "if a watermelon is one, then three watermelons are smaller than one. However, although it is less than one whole, it is not without. Therefore, I use zero point three to describe it."

"I see." Murongwei surprised said: "in this way, the remaining seven watermelon is 0.7, plus 0.3, equal to 0.10."

At this point, murongwei eyes a bright, blurted out: "zero ten, is one, right?"

Qin Yichen didn't expect that Murong Wei could understand the function of decimal point so easily, and also analyzed the basic principle of decimal mathematics. She was really smart enough.

Murong Wei was even more surprised at Qin Yichen at the moment. She didn't expect that he could invent such a number to more clearly explain non integer numbers. This made her brain begin to draw inferences from one instance. The more she thought about it, the more reasonable and practical she felt. She couldn't help exclaiming: "Qin Yichen, how did you think of this number? It's amazing. If this method is popularized, it will be quite practical in life. "

Chen Fei looks contemptuous. What's the matter? A few figures surprise Murong Wei like this? Does the time make sense?

At this time, Qin Yichen was not modest. He said calmly: "in addition to the decimal point, I have a lot of research on numbers. If I have time to tell you, it will definitely open your eyes."

"Good!" Murongwei immediately surprised and said: "I've been particularly interested in numbers since I was a child. When I'm bored, I don't have to study blindly, but I don't have any substantive results. You can teach me more when you have time."

Qin Yichen nodded a smile, said: "no problem."

Chen Fei was disgusted with Qin Yichen. Seeing the two headed Python not far from him, he sneered and said in secret: "I'm afraid he won't have time to teach you in the future!"

Weng xuanzi also knew that the two headed Python was getting closer and closer, so she said to Murong Wei, "Wei, come here."

Hearing Weng xuanzi calling herself, Murong Wei gave Qin Yichen a smile, blinked her eyes and said, "I'll go to the back first. Don't forget what you promised me."

Murong Wei steps to Weng xuanzi's side and just wants to ask her what she wants to do. Qin Yichen and Chen Fei are less than five feet away from the swamp. Suddenly, a dark shadow rushes out of the swamp and goes straight to Qin Yichen and Chen Fei in front of the team!

The two headed Python is moving!

The two headed Python's body is at least ten feet long, and the length of its body out of the water is six or seven feet. The thickest position of its body is at least two meters. The two heads are not close together, but each head is associated with a neck about ten feet long. The heads are as big as a car. They all open their mouths and rush to the two people in a thunderous manner.

The original intention of the two headed Python is to swallow both Qin Yichen and Chen Fei in one bite. For humans, it doesn't need two heads to tear the prey. It can easily swallow one by one.

Chen Fei's reaction is very fast. Almost at the moment when the two headed Python comes out of the water, he can't help but step back. In an instant, he leaves Qin Yichen at the front of the team. The rest of the team is scared by the sudden change. In less than a second, one of the heads of the two headed Python has already arrived in front of Qin Yichen!

At this time, Qin Yichen also moved! And Qin Yichen's reaction speed is also very fast, he did not retreat, but took the initiative to step forward, dexterously turned over in the air, was easy to escape the double headed Python's attack!

After Qin Yichen evaded the attack of the double headed python, his body had reached the back of the double headed Python's head, beyond its visual range, and the double headed Python was not affected by Qin Yichen at all. One of the prey escaped, and he wholeheartedly pursued the next target, that is Chen Fei!

Chen Fei could have stepped back and attacked the double headed Python at the first time, but he didn't, because he wanted the double headed Python to kill Qin Yichen first, and then fight himself. But he never dreamed that Qin Yichen's strength was so weak, but he could deftly avoid the double headed Python's attack. He watched the two heads of the python attack himself at the same time, Chen Fei immediately prepared to sacrifice the sword he had already prepared, and directly killed the two headed python.

Chen Fei stepped forward with a flying sword in his hand, and his face was extremely calm and cold. It can be said that in this move, he showed some chivalrous demeanor. However, he never thought that the heel of his right foot slipped in an instant, which made him fall back involuntarily.

Seeing his figure fall back, Chen Fei wanted to soar in an instant, but he didn't know what was wrong with his aura. If there was a moment's delay, he would fall on his back. At this time, the two heads of the two headed Python came to Chen Fei's body with a bloody mouth, and the red letter in one of the heads, They even licked Chen Fei's face.

Chen Fei was very frightened. Unexpectedly, something happened again. The double headed Python was so fast. All this happened between lightning and flint. I'm afraid it's very difficult to escape!

At this time, Qin Yichen suddenly soared into the air, suddenly waved his sword down and cut out a sword.

Shua!

One of the heads of the two headed Python was cut off by Qin Yichen! Bang, the whole head is hit on Chen Fei's body.

Then, Qin Yichen put out a sword again. With a click, he cut off another head of the double headed Python!

Chen Fei, like others, stared at Qin Yichen, who was holding the red demon sword at the moment, with a desperate roar in his heart: "fuck me!"