Therefore, she did not dare to leave the range of the wall. She only climbed onto the platform on the wall and used a flying knife to kill the strange fish below the wall.

During this process, she did not dare to relax her mental power and kept it locked on the alien adventurer. As long as the alien adventurer had the intention of attacking her, she would let "him" experience the feeling of mental piercing.

Come to think of it, she has never used mental piercing on highly intelligent creatures, so she doesn't know how much damage this trick can cause to them.

However, even after Wen Yubai killed all the one hundred level three alien fish, the alien adventurer still did not move and was still lurking behind the stone and observing her.

Moreover, after seeing Wen Yubai kill all 100 level 3 alien fish in just two or three minutes, the alien adventurer not only didn't show up, but also shrank there and dared not move.

Wen Yubai was sure that the alien adventurer had no interest in experiencing her mind piercing skills, so she instructed the system to continue monitoring the alien adventurer. She turned back to the safe house and sat at the door of the safe house.

About ten minutes later, the system said with some regret: "Host, that alien adventurer left without doing anything. He just came to observe you."

The alien adventurer did not take action, so he saved his life, but it also meant that its host did not get the supplies from the alien adventurer.

Every day the system listens to its two hosts discussing how many people's cultivation can be improved by bringing this material back to Blue Water Planet, and what kind of environment can be improved by bringing that material back to Blue Water Planet. As soon as it sees an alien adventurer, it associates him with the material.

Hearing the system's slightly regretful tone, Wen Yubai, who knew what it was thinking, said with a smile: "I didn't sense any murderous intent from the alien adventurer, so I just pretended not to see him. You know the code of conduct between me and Brother Pei."

Wen Yubai and the system chatted about the affairs of the Blue Water Planet, but both of them focused their attention on the alien adventurer.

She "saw" the alien adventurer walk away for more than ten minutes and then return to "his" own safe house, where he coincidentally ran into the third-level alien fish that came to block "him".

The system said in surprise: "Host, this alien adventurer is also a gold-type mutant. He also uses ten flying knives to kill alien fish in groups like you, but he is not as good at using the flying knives as you are with six."

Wen Yubai naturally also "saw" this scene, and could also compare it with the fact that the alien adventurer had no mental power to assist him, and the accuracy of his flying knife was much worse than hers.

"This alien adventurer's gold-type ability level should be about the same as mine. If I don't have the support of mental power, I may not be better at throwing knives than him."

This alien adventurer also killed the alien fish that attacked "him" in two or three minutes. However, there were only fifty alien fish that attacked "him", fifty fewer than the ones that attacked Wen Yubai.

After killing the strange fish, the alien adventurer went straight back to the safe house. Wen Yubai's mental power could not penetrate the safe observation, and the system would not casually observe the alien adventurer in the safe house at her request.

Wen Yubai turned to observe the other alien adventurers. After killing the alien fish tonight, she did not enter the safe house, but sat at the door of the safe house.

The entrance of the safe house is also included in the defense range of the safe house, so it is very safe to sit here. But after all, without the barrier of the safe house materials, Wen Yubai can use his mental power to "observe" the island.

After a night of observation, Wen Yubai "saw" that the five alien adventurers were also attacked by level 3 alien fish like them. However, the alien adventurers were only attacked by fifty alien fish each time, and the interval was about an hour.

She and Pei Shibin would be attacked by strange fish every half an hour, and each time there would be as many as a hundred strange fish.

This means that she and Pei Shibin not only encountered twice as many strange fish as other alien adventurers, but also encountered encounters in half the time interval.

The number of strange fish they encountered was twice as many as that of other alien adventurers. Wen Yubai didn't think it was a big deal because they were two people together and each of them only encountered fifty fish.

But why should the interval time be half as short? This doesn't make sense.

However, this situation is more advantageous for the two of them when the alien fish level is still very low. In this way, the two of them can earn more gold coins and experience than other alien adventurers, and have an advantage over others.

But once the level of the alien fish increases, the advantage becomes a fatal disadvantage. If dozens or hundreds of level 5 or 6 alien fish rush over, they must work together to deal with them.

But the rest time was so short that they didn't have enough time to rest and recover throughout the day. Once the level 7 alien fish appeared, would it be guaranteed that they would die faster than other alien adventurers?

So the more Wen Yubai thought about it, the more he felt that the alien civilization was trying to get rid of them.

Wen Yubai had been sitting there thinking about things. When strange fish attacked, he went out to kill them. Time passed quickly.

She had originally planned to let Pei Shibin have a good night's rest tonight, but who knew that he was so self-disciplined that he got up to change shifts after sleeping for more than two hours.

She looked at the time and saw that there was still an hour before dawn.

"What are you thinking about so intently?" Pei Shibin asked as he sat down next to her.

"I carefully observed those alien adventurers this evening and found that our experience was somewhat different from theirs," Wen Yubai said directly.

"What's the difference?" Pei Shibin asked.

Wen Yubai then told Pei Shibin that she had discovered that the number and time of the alien fish were different from those of other aliens, as well as her own inferences, and finally added: "When we were in the desert world, there were no other alien adventurers around. I don't know if it is the same in that world."

Pei Shibin didn't expect this to happen. He didn't rush to speak, but thought for a while before speaking: "The two of us should have entered this survival game by accident, and we were not the originally scheduled adventurers. But when I just opened the bracelet system in the desert world, I clearly saw that the number of survivors was exactly 100,000."

"This means that two scheduled adventurers failed to enter this survival game, but the total number of people was sufficient, so the interstellar civilization behind the mechanical sound discovered something was wrong from the beginning." Wen Yubai speculated.

Pei Shibin agreed and said, "The technology of the alien civilization behind the mechanical sound must be very advanced. In addition, the bracelet system and the safe house are activated by genes, so it is very easy for them to find us. Even if the alien civilization did not find us when we first arrived in the desert world, they will definitely find us when there are only a thousand people left."

"Since that alien civilization already knew about us in the previous game, why did they let us continue instead of replacing us?" Wen Yubai couldn't figure it out.

Thank you Mimi’s Ruby, book friend 20210715533321528, and Newcomer Machine for your rewards.