Gao Wu: I have a lot of careers

Sensing Xu Mao's relaxed expression, Gu Xinyi raised her eyebrows and continued: "It's too early to tell you this, and you will naturally know how difficult it is when the time comes."

Xu Mao looked as serious: "Not early, not early, I'm already a level 4 peak gunsmith." "

It's not just the gunsmith, he believes that the gap between himself and the level 4 disintegrator is only those theoretical knowledge parts. The improvement of physical fitness has brought too many changes.

"Level 4, wasn't it level 3 before?" Gu Xinyi was slightly stunned, thinking that even if she broke through temporarily, it would not be possible to be the peak of level 4, didn't Xu Maomo want to pretend to be a big-tailed wolf?

Thinking of this, her face was a little unpleasant.

Just as he was hesitating how to speak, Cui Zhilan chuckled lightly on the side: "Senior brother is so confident, why don't we go to the crystal source room to test it, I want to see if the talent of the person we Xinyi likes is really that strong."

Gu Xinyi's face changed slightly: "Zhilan, don't mess around, the crystal source room is for people who are about to break through level 5, and ordinary people can't bear it."

Cui Zhilan tugged on one side of her ponytail, quite aggrieved: "This is what he said, and there is no problem with the advice I provided." "

I want to go and see!" Xu

Mao said at the right time.

These few people have become quite uncalm, even Si Wuji, who has been expressionless, also raised his head slightly, looking at it with some surprise.

Xu Mao was stared at a little unnaturally, and couldn't help but ask

, "What, is there any problem?" Gu Xinyi had a headache: "You are the second freshman who has just entered Huangcheng University in ten years and plans to go to the Crystal Source Room, do you think there is a problem?"

"Under normal circumstances, even if you reach the peak of level 4, you need to take a low-concentration Jingyuan injection in advance to get used to the energy in it before you can test it.

Xu Mao was puzzled: "Crystal source, does it mean the energy in the crystal nucleus?"

Gu Xinyi nodded: "That's right, this is the difference between level 4 and level 5, and the threshold is equivalent to whether you can absorb these energies."

Then she reminded: "To ordinary people, these energies are no different from poison. The

reason why I said this was naturally to remind Xu Mao.

Xu Mao pondered for a while, and the word poison made him feel a little familiar. Isn't the reagent that Liu Yu took out from the Netherworld Organization just something that claims to be a poison.

But in the end, the poison becomes the energy of the system.

At the beginning, he suspected that the poison should be related to the crystal nucleus, but now it seems that he should have guessed correctly.

Thinking of this, his eyes lit up: "The poison is good, I think I'm fine."

"En?" Gu Xinyi's beautiful eyes widened, and the rest of the people also tilted their heads, revealing a look of incomprehension.

Xu Maocai realized that he had said the wrong thing and corrected: "I mean, even so, I still plan to give it a try.

Gu Xinyi was speechless, waved her hand and said, "It's too dangerous, the school won't agree." "

That's it!" Xu Mao felt a little sorry, the poison to his mouth... Energy, just flying.

Si Wuji suddenly interjected: "Teacher Ying should be on duty today, I can handle him." "

.

More than ten minutes later, several people came to a blue building.

In the duty room at the door, a white-haired old man poked his head out and said expressionlessly: "I haven't seen you boys for a long time, I won't come to chat with me, I don't have any records of you here."

Si Wuji stepped forward and whispered a few words, and the old man showed a smile on his face, waved his hand, and said, "Freshman, then I have to keep an eye on it, so as not to have any problems." As

he spoke, he slowly stood up and took the lead to walk inside.

Xu Mao was stunned for a moment when he saw this scene, how many people in this division could let the other party easily let them pass.

Song Long, who was holding a knife to play, said in a low voice: "It's actually very simple, this is the power of money.

Xu Mao: "..."All

the way to a room, it should be the so-called crystal source room, the white-haired old man stood still and slowly spoke: "The initial concentration is very low, but it is also very dangerous, once you can't bear it, you will immediately beckon, otherwise you will bear the consequences."

After speaking, without waiting for Xu Mao to respond, he opened the door.

Xu Mao stepped in.

Outside the door, several people discussed.

Song Long: "I think he shouldn't last more than 3 seconds."

Cui Zhilan: "I guess the younger brother was carried out."

Gu Xinyi couldn't help but complain: "You seem to want to see him make a fool of himself, no matter what, Xu Mao is just a freshman who doesn't know anything

, you guys are too much!" Cui Zhilan stuck out her tongue: "Actually, I'm very optimistic about him, after all, it's the person you fancie, but not everyone is as perverted as the captain." As

he spoke, he subconsciously looked at Si Wuji.

Si Wuji smiled slightly, looked at the projected picture on the side and said, "It's started." Several

people were immediately attracted to attention.

In the crystal source room, streams of azure gas seeped out from the wall, and Xu Mao, who was in the middle, quickly felt a sense of coldness around him.

Gradually, the coldness turned into a tingling pain, like countless small needles piercing the surface of the skin, trying to drill into it.

But that's all, there doesn't seem to be anything intolerable.

One second and two seconds, until a minute later, it was still the same.

The surrounding blue color became more intense, and the strength of the small needles also increased.

You can even feel that your body is absorbing some of it, but it is very slow.

After hesitating for a while, Xu Mao still turned on the system, and it showed an absorbable prompt.

There's so much energy here, I should be fine if I absorb some of it, right?

As for the outside of the door, a few people were already stunned.

Gu Xinyi licked her lips and looked at the old man: "Teacher Ying, are you sure that the crystal source room has been activated?"

The white-haired old man pulled his beard, revealing a puzzled look: "It stands to reason that it is opened, and the energy concentration at this time is getting higher and higher." But he's a freshman, shouldn't he be able to withstand

it?" Cui Zhilan's eyes lit up: "In other words, he, like the captain, is also a genius in this area?"

Si Wuji stared at the concentration index next to the picture, and there were 4 red lights on it: "A-grade!"

Several people were shocked again.

This rating is not ordinary, and it can even be said to affect the potential of the future. The reason why he didn't say it before was because a few people didn't think Xu Mao could have any rating.

But now, the truth is beginning to exceed their imagination.

Song Long shouted: "You say, will he reach the S level?"

As soon as the words fell, the red light next to him flashed again, turning into 5.

In the room, Xu Mao finally stood up, and there was some unfinished business.

This time the harvest was very large, and even a little beyond imagination. The progress bar on the panel jumps directly from zero to nineteen percent.

If he hadn't felt the energy around him seem to be thinning, he didn't intend to stop.

Stepping out of the room and seeing a few people looking at him in a daze, Xu Mao's heart suddenly sudden. You won't find out about my energy absorption, right!"

Just as he was hesitating how to speak, Si Wuji stretched out his hand and smiled, "Welcome to your joining." "