"By the way, didn't the system say that you can also exchange mining robots, hurry up and try it. Jiang Yeran excitedly opened the store, and sure enough, he found that there was an additional robot option on the exchange interface.

One hundred points of energy can be exchanged for one, and the price is not expensive, which is equivalent to the price of ten first-grade beasts or ten fire attribute primordial stones.

Jiang Yeran didn't hesitate to exchange one, after all, he didn't want to stay in this sweltering mine all day long in the coming days. And with the excellent labor force of robots, it is obvious that his small life can be much more nourished.

And with the disappearance of a hundred points of energy, a robot with a hoe in his hand and a yellow helmet immediately appeared in front of everyone.

"Huh, this thing can be upgraded!" As a stream of information poured into his mind, Jiang Yeran completely controlled the operation of the mining robot in front of him, and found that it was only in its most basic form, and it could only dig out five rough stones per hour.

At this pace, only 120 seeds are dug a day, which is a bit slow.

The others also seemed to be aware of this problem, and discussed with each other whether to upgrade or not, after all, it would take a hundred points of energy to upgrade the robot to level 2. This amount is naturally nothing to Jiang Yeran and the others, but Cai Rao's daughters are stretched thin at this time. After all, from the very beginning, they just followed behind others and didn't kill any strange beasts at all, so naturally they didn't gain much energy.

Just when several people were entangled, Jiang Yeran had already confirmed the payment and upgraded the robot to the second level. The hoe it was holding in its hand immediately turned into a piledriver-like machine, capable of mining twenty-five rough stones per hour, which was much more cost-effective than a first-class robot.

But Jiang Yeran is obviously not satisfied, he wants to try a third-level robot, but it takes five hundred points of energy to upgrade again, which is really a bit much, even Wang Jun and Yue Cheng can't afford it.

Jiang Yeran pondered for a moment, and finally chose to pay, he believed that the harvest was always proportional to the pay, since it only took a hundred points of energy to upgrade from the first level to the second level, then it would take a huge amount of five hundred points to upgrade to the third level, which must make sense.

This time, as he expected, the second-level robot that was originally carrying the pile driver immediately changed its image and drove the excavator directly into the hole. Compared with this, Yue Cheng, who was originally complacent about upgrading the second-level robot, suddenly felt that the pile driver on his shoulder was not fragrant.

Several other people couldn't help but complain, could this thing be Lan Xiang just graduated?

"Well, that's right, the third-level robot can develop seventy primordial stones in an hour, and this efficiency is passable. Jiang Yeran looked at the explanation on his watch and was happy all of a sudden. If it weren't for the fact that the third level was already at full level, he really wanted to be promoted to a fourth-level robot to play, anyway, he had the first thousand points of energy to charge the white prostitute, and he wouldn't lose anything no matter how he played.

"Squad leader, stop talking. ”

"That's it, we're still first-class miners, holding hoes!"

"Hey, people are more popular than people. Why don't you take care of me, hahaha. ”

......

In the next two days, Jiang Yeran and his party used the ore vein as a base, while mining, they hunted and killed low-grade beasts nearby. Although just exchanging the excavated fire attribute rough stones was enough for them to pass the assessment, Jiang Yeran and Song Ziyun, the top first-year geniuses, still planned to earn more energy and work hard to get a satisfactory high score in the final assessment.

In line with the psychology of being the class leader and supporting his classmates, after obtaining the consent of several other members of the team, Jiang Yeran sent the ore vein coordinates to the class group of the virtual system, telling the remaining students that if they wanted, they could come here to brush up their scores. After all, there are dozens or hundreds of mines here, which is enough for their class to mine.

And with the release of the news, in the past two days, there have been classmates who have come one after another, and Jiang Yeran has tried his best to entertain them. Luckily, so far, only four students have been eliminated in their fourth class. And those who can survive to the third day have basically completed the lowest alien beast hunting task.

This pass rate is definitely the first in the whole grade.

And through these students from all over the virtual system, more information was also brought to the ears of Jiang Yeran and several people.

"Yang Tianyu of the fifth class, after hunting a four-grade strange bird, accidentally obtained an energy ring, which can amplify the power of his own attack by two times after wearing it!"

"I heard that Si Yifei of the third class found a strange fruit tree on the top of a certain mountain, full of fragrance, and it is said that after taking it, there are faint signs of breaking through the second-rate master. ”

"Yes, yes, I also heard that there is also the emperor of Class 6, Junbiao, who is also a ruthless person. It is said that he broke into the lair of a five-rank beast and obtained a treasure map inside. ”

......

Listening to what his classmates had reported, Jiang Yeran groaned and fell into deep thought. For the names mentioned above, he naturally had the impression that like the three Mi Cang who were killed, these people were all top ten geniuses in the first grade.

It seems that this assessment is not only a fruitful harvest for his own group, but also other people, which makes his originally lax mentality tense again. Previously, he felt that he had obtained the Orange Wuyi God, and he was no match in the first grade, and coupled with the excavation of the ore vein, this added to the arrogance in his heart. But now, looking at the entire first grade, other students are just as good, so what is he arrogant about.

Thinking about it, he suddenly felt a gentle tap on his shoulder, turned his head and found that it was Song Zixun, so he smiled and asked, "What's wrong?"

The little girl said boldly: "I plan to go deeper tomorrow morning to explore, how about it, are you interested in together?"

"I can't ask for it!" Jiang Yeran was overjoyed, he originally felt that staying around the mine and hunting some low-grade beasts was too boring, it was simply a mess. Especially the information brought by his classmates just now made him want to explore the unknown map.

"Oh, you're going to the depths?" a slightly hoarse voice came from afar.

"Who!"

Hearing this, the twenty-odd people sitting together got up one after another, looking at the shadows in the distance with vigilance, and the sound came from there.

Jiang Yeran also stared cautiously at the source of the sound, since it was night, with the help of the dim moonlight, he could vaguely tell that this was a girl from the outline.

The girl slowly walked out of the shadows and appeared in everyone's sight, it was the eldest grandson Xiyue. It's just that at this moment, she looks a little embarrassed, and compared with the goddess of class flowers in the hearts of her classmates before, she simply judged the two. Not only was his hair scattered on his shoulders, but even his clothes had been cut out several times, and blood was still oozing out.

"Xiyue, what's wrong with you?" Seeing this, Song Ziyun stepped forward quickly, holding her shoulders with both hands and letting her sit beside her. is also the deputy squad leader of the class, and they are both high-level alien beast warriors, and the two get along very happily in private.

Other students, especially boys, also ran over one by one to ask for warmth.

Jiang Yeran also took out a bottle of Cuiye puree and handed it to the eldest grandson Xiyue, but he had some doubts in his heart, he knew very well that the strange beasts on the first grade side should have been suppressed to the extent that they were below the fifth grade. This level of alien beast, even the current Jiang Yeran is confident that he can give it a go, why is Xiyue, the eldest grandson of the Changsun family, still so embarrassed. And the speech became so hoarse, apparently even the vocal cords were injured.

Seeing the cuiye puree, the eldest grandson Xiyue was not hypocritical, and was directly bored. After a while, she seemed to feel much better, and then she spoke: "I just came back from the depths, and after seeing the message you sent, I came all the way over." ”

"Depth?" Jiang Yeran's pupils shrank suddenly, he had just discussed with Song Ziyun to explore the depths, but he didn't expect to meet the eldest grandson Xiyue who had just returned from the depths, he said, "What is in the depths, even you can't deal with it." ”

"I don't know the specifics. Eldest Sun Xiyue said with a wry smile, "I just kept walking, going deeper, and then it was as if I had encountered a layer of energy barrier, no matter how hard I tried, I couldn't penetrate it." ”

"Energy barrier?" Jiang Yeran nodded and said, "This is also acceptable, just like playing a game, every map always has its boundaries, and the characters in the game can't break through the boundaries of this map no matter what." ”

The eldest grandson Xiyue said "um", and then said, "Yes, so I plan to go back." As a result, a six-grade overlord King Kong bear suddenly appeared, it was still mature, and I naturally couldn't beat it alone, and after consuming all the green leaf puree, I almost survived and escaped. ”

In fact, there is one thing that Eldest Sun Xiyue didn't say, that is, she released a big move before, which consumed almost all her stored energy, otherwise she wouldn't be so embarrassed.

"The six-rank overlord King Kong Bear?" Jiang Yeran couldn't help but exclaim, this is equivalent to the existence of the peak of a second-rate master among human beings, how can such a strength appear in the first-grade assessment, no matter who encounters it, it is impossible to beat it.

"But, don't you still have alien beasts?" Song Zixun wondered, "Even if our alien beasts are not yet adults and can't exert the strength of a true seventh-grade alien beast, it's still okay to deal with sixth-grade alien beasts." ”

In this regard, Jiang Yeran also nodded. There are also juvenile and mature stages, and the higher the grade, the longer the transition time required for the juvenile stage. In the entire first grade, I'm afraid only his night ink is the only adult beast. And those alien beasts that have not yet reached adulthood, even if they are in the ninth rank, their real strength is limited.

But despite this, what the eldest grandson Xiyue has is also a genuine seventh-grade high-grade beast, and the cooperation between the two will not be such a fiasco.

"That's right, is this overlord King Kong bear outrageously strong?"

"No, Sister Xiyue is also a high-level alien beast warrior. ”

"So what the hell is going on?"

.......

The other students were obviously very curious, what was the reason why even the eldest grandson Xiyue, who had to fight for one in the first grade, could only fail miserably.

In this regard, the eldest grandson Xiyue could only sigh, and said a little weakly: "Because at that time, I suddenly found that my connection with the alien beast seemed to be suddenly blocked, and no matter how hard I tried, I couldn't summon my alien beast." ”

Hearing her say this, everyone gasped, if there is an area in the virtual system that limits the summoning of alien beasts, then it will definitely be a fatal blow to the alien beast warriors. Of course, if you are an Inhuman without a strange beast, it naturally doesn't matter.