Lan Xuanyu was immediately disappointed, but he was still very happy to be able to talk to Nana, "Teacher Nana, hey, wait a minute." ”

It is impossible not to stop for a moment, because the surrounding lava dogs have already rushed up.

"Talk to the teacher, I'll take care of that. As he spoke, Frozen Qianqiu had already rushed out, and the dark blue ice spear in his hand swept away, fighting the lava dogs. Liu Feng, who got Lan Xuanyu's amplification, followed closely and rushed out with her.

"Xuanyu, you listen to me first. It's a little strange that you can summon Chiaki. The teacher needs you to cooperate with me to do some experiments. Nana's voice rang out again.

"yes, I don't know what's going on. Just in time to ask you. ”

Nana said, "Next I need you to try to summon after every ten minutes, can you do that?"

Lan Xuanyu looked at Qian Lei.

Qian Lei said: "If the battle ends quickly, it should be no problem." ”

Nana said, "Okay, let's try it first." Then I'll explain it to you. ”

"Oooh. ”

With the addition of Frozen Qianqiu, it is naturally easy to deal with those lava dogs. And through the experiment, Liu Feng also found that Lan Xuanyu could only continue to let himself complete one attack every time he increased his own increase. But if he wraps it around himself with gold-veined blue and silver grass, his attack power will be increased all the time. The White Dragon Spear is like waking up, it will have a dragon groan, and its attack power is much stronger than before, and even his control over speed is much stronger. The increase in strength is not only a step.

Complete the assessment, re-enter, and re-summon.

Three attempts in a row, two successes and one failure.

The fourth summoning, success.

"Qianqiu, don't kill those lava dogs for the time being, I have something to say to Xuanyu. Nana's voice came again from the other side.

"Okay, teacher. ”

"Teacher Nana, what's going on?" Lan Xuanyu asked curiously.

Nana said, "The most important reason why you can contact me through this Calling Gate is due to the spatial resonance. The so-called spatial isotopic resonance means that there is a spatial oscillation of the same frequency in different spaces, and the two frequencies may resonate, and then form a spatial channel for connection. ”

"However, this scenario is almost impossible because the probability is too low. So, your calling now is a very special circumstance. So, Xuanyu, you have to do a few experiments with the teacher next, let me determine where the isotope resonance comes from. ”

"Okay. Lan Xuanyu nodded again and again.

Qian Lei and Liu Feng next to him looked stupid, what is the situation, on the other side of Qian Lei's summoning door, there is actually Lan Xuanyu's teacher?

The two looked at Lan Xuanyu suspiciously, with an incredulous expression.

Lan Xuanyu didn't bother to explain to them, and asked, "Teacher Nana, what should I do now?"

Nana thought for a moment and said, "In this way, you will kill only one Lava Dog first, and then don't kill it, keep it." How long will it be before you can summon the Summoning Gate again?"

Lan Xuanyu looked at Qian Lei, and Qian Lei said: "If it is summoned after the end, it is estimated that it will take half an hour of rest." But in the simulation system, if you exit and re-enter, you should be able to summon it immediately. ”

Nana said, "Okay, then you can kill the lava dog, and then ten minutes later, re-enter the assessment and try the same summoning again." If you don't summon Chiaki, then you will quit and summon again after another ten minutes. ”

Although he didn't understand what Nana was going to do, Lan Xuanyu quickly agreed.

With the help of Frozen Qianqiu, it was not too difficult for them to kill many lava dogs, and they quickly ended the summoning and exited.

Then he began to re-summon and try as Nana said.

To Lan Xuanyu's surprise, when they summoned it again for the second time, they really didn't summon Frozen Qianqiu, but they were lucky enough to summon a stronger soul beast, and with their cooperation, they also passed the assessment.

Ten minutes later, the third summon, Frozen Qianqiu arrived as promised.

"Xuanyu, I have already made a preliminary judgment, and next, you will repeat the previous process. Try summoning a few more times. Nana's voice rang out again from the other side.

After more than a dozen attempts, although after each withdrawal, Qian Lei's cultivation can basically be recovered, and most of his mental power can be recovered, but after many times, he is still out of energy.

After summoning Frozen Qianqiu again, Lan Xuanyu had to communicate with Nana on the other side, "Teacher Nana, my classmates may not be able to support it anymore and continue to summon." ”

Nana said: "Well, let's stop here today, I also have a preliminary judgment." Xuanyu, what I can tell you is that the co-oscillation of space is most likely caused between you and me. After so many attempts, I can basically make such a judgment. ”

Lan Xuanyu was stunned, "Does that mean that if we are strong enough, we can also summon you to our side?"

Nana smiled, "It's hard. Or rather, it's almost impossible. But I don't know why, it's a knee-jerk judgment. That's all for today, you go back and get some rest. ”

Leng Qianqiu looked at Lan Xuanyu with some curiosity, wanting to say something, but he didn't know what to say, just waved his hand, "I'm leaving." With that, he returned to the Summoning Gate and disappeared.

When Lan Xuanyu and the three of them returned to the dormitory, Qian Lei collapsed on his bed almost instantly, and the continuous summoning of spirit consumption was too great, which was almost the most continuous use of martial spirits in his history. After all, his martial soul is so unreliable, it is good to use it once, and it will be achieved if it is not achieved. Using it again and again like today's is really a huge mental drain.

The opposite of him was Liu Feng, who was completely in a state of extreme excitement at this time.

Usually his words are good, but he belongs to the relatively silent kind, especially when he comes to the high-energy youth class, he has always ranked last in the class with Qian Lei, which makes him feel somewhat inferior. I am surrounded by peers, and all of them are so good.

But the past two days have been different, Lan Xuanyu's arrival can be said to have brought earth-shaking changes to the 333 bedroom.

Qian Lei's summoning became reliable with his help, and his white dragon spear was also able to increase its power with his assistance. What an amazing change!

In the past, Liu Feng didn't look down on the auxiliary soul master, but at this time, in his eyes, Lan Xuanyu was simply the best assistant.

In terms of speed, Liu Feng is fully confident that he is the first in the class, if you add a strong attack power, who else is you afraid of?

It is completely conceivable that the results of their trio will definitely rise significantly because of the changes brought by Lan Xuanyu!

"Xuanyu, I've been trying to summon today. Are you tired? If you're not tired, let's try to cooperate with me again?" Liu Feng looked eager to try.

Lan Xuanyu smiled: "I'm okay! It's always Qian Lei calling today." Then try it?"

He assisted Liu Feng several times before, all with the gold-veined blue silver grass in his right hand, and he himself had a feeling, with his own help, Liu Feng's white dragon spear was like a feeling of awakening. After awakening, the power of the White Dragon Spear has more than doubled. So, what if it's a silver-veined blue silver grass?

It's just trying to change the martial spirit, it's not a battle, and it's not like Qian Lei who will make summons that may be destroyed. So, naturally, there is nothing in the dormitory.

Liu Feng immediately released his White Dragon Spear without hesitation.

In the dormitory, his white dragon spear looked even more obvious, the slender body of the spear was as white as snow, and the dragon's head spit out the edge of the spear, exuding a faint chill.

Liu Feng nodded to Lan Xuanyu.