After Mo Qing came to this base, he didn't find any lethal weapons, nor did he find anything harmful to this world. It made her feel a lot more relaxed.

Judging from the current situation, the Kxars who came to this world did not do much damage. Perhaps they have long been integrated into this world. That's what she wants to see the most.

After resting for a while, Mo Qing put away the garbage after eating, and the tables and chairs were temporarily confiscated, which were still useful.

The two of them did not rush to continue exercising to improve their mental strength, but began to explore the pyramid.

After some exploration, the situation was as Mo Qing guessed, this pyramid contained a lot of energy crystals, although some energy crystals had been consumed in thousands of years, but the remaining energy crystals could continue to maintain the operation of this undersea base for many years.

Mo Qing didn't plan to put away these remaining spars, so let them stay here and continue to supply energy to this base.

Mo Qing believed that even if others discovered this base, they would not be able to enter this pyramid and take away these energy crystals. The people of this world are even less capable of destroying this base.

Not to mention that it's hard to spot, otherwise there wouldn't be so many shipwrecks.

After Mo Qing understood everything here, he said, "Let's continue to exercise and improve our spiritual power, strive to reach a higher level, and then go explore those shipwrecks. Let's get out of here as soon as possible. I haven't been in touch with my dad for a few days, and I'm afraid he's worried."

Jiang Jingyuan is also worried about this, and if he doesn't contact his family for a long time, his father-in-law will definitely be worried.

The two of them sat down again, and began to exercise without distractions to improve their mental strength. As time passed, Jiang Jingyuan felt as if something was squeezing his head inside, and soon a layer of sweat appeared on his forehead. Jiang Jingyuan knew that this was his brain developing the brain domain under the action of spiritual power.

Just like Mo Qing, her mental power has reached the third level, and her brain has developed more than ordinary people, so she has the ability to never forget.

Jiang Jingyuan is not easy here, and Mo Qing is not easy either. It wasn't that easy for her to hit the fourth level of spiritual power. ap.

It was easy for Mo Qing to absorb the energy around her, and soon her spiritual power reached the peak of the third level. But it is not easy to break through the boundary between level three and level four and move up to level four.

Mo Qing began to impact the barrier of fourth-level spiritual power again and again, and soon her forehead was also covered with sweat.

Mo Qing knew that she had already touched the door of the fourth-level spiritual power, and she was only one foot away. But it's not that easy to get a kick in the door.

Mo Qing is impacting the door of the fourth-level spiritual power step by step, this opportunity is rare, if he can't be upgraded to the fourth level this time, he may not be able to upgrade next time. So this time she must be promoted to level four.

Mo Qing has not been upgraded, but Jiang Jingyuan's side has been successfully upgraded.

Jiang Jingyuan only felt that there seemed to be a clicking sound in his head, and then his spiritual power suddenly dispersed uncontrollably, and then he found that the range of his spiritual power was much larger, and he knew that he had successfully upgraded his spiritual power according to the situation that Mo Qing had told about the upgrading of his spiritual power. He already possessed second-level spiritual power.

Jiang Jingyuan was so excited that he opened his eyes and wanted to share the good news with Mo Qing. But he turned his head and saw Mo Qing's sweaty appearance, so he didn't dare to disturb her.

He knew that Mo Qing must be at a critical moment now, and he didn't want to bring danger to Mo Qing because of his recklessness.

He watched the sweat on Mo Qing's face run down his sideburns, he really wanted to wipe Mo Qing's sweat, but he didn't dare to act rashly, the only thing he could do now was to guard Mo Qing.

Mo Qing's efforts were not in vain, when she was impacting and improving her spiritual power again and again, she finally broke through the barrier between the third and fourth levels of spiritual power, and in an instant, a large stream of energy was used towards her, pouring into her sea of consciousness that had become wider because of the upgrade of her spiritual power.

Jiang Jingyuan even felt a powerful wave of energy surging towards them, and they were finally absorbed by Mo Qing. And Mo Qing also opened the dimensional space of the fourth layer in one go.

The dimension of the fourth layer is larger, because the dimension space of each layer grows in a geometric progression, so it grows further back

The larger the space.

Most of Mo Qing's things are stored in the first, second, and third layer space, although there are some things in the fourth level of metaverse, but there are not many, many of them are not commonly used, or even useless.

With this fourth level of metaverse opened, she had enough space to take the things collected from the shipwreck with her. Now she is looking forward to exploring the shipwrecks of all eras.

Mo Qing opened his eyes and wiped the sweat on his face, only to find that he was also sweating a lot, and the clothes he was wearing were almost soaked, which was very uncomfortable.

Jiang Jingyuan saw Mo Qing open his eyes and asked softly, "Qingqing, are you okay?" Look at how much you're sweating."

Mo Qing turned his head to look at Jiang Jingyuan and smiled, "Don't you also sweat a lot. How's it going, isn't it an upgrade?"

Jiang Jingyuan nodded excitedly, "My spiritual power has risen to the second level. What about you?"

Mo Qing said with a smile: "Live up to expectations, I have also upgraded, and I have opened the fourth layer of dimensional space, let's go treasure hunting when we have a rest, and bring back everything we can bring back." Moreover, my mental power has been upgraded to the fourth level, and my spiritual power will have attack power, and if anyone dares to fight my bad idea again in the future, I will not be able to kill him."

Jiang Jingyuan was excited and curious when he heard this, "Attacking people with mental power? What kind of attack is that?"

Mo Qing said, "I can use mental power to attack the nervous system of the human brain, and hypnosis is easier. Mental power can kill people invisibly. My mental power can also control physical objects."

As he spoke, Mo Qing used his spiritual power to pick up the water cup on the table, and then controlled the water cup to his hand.

Jiang Jingyuan's eyes widened when he saw this, "It's amazing that you can take things from the air."

Mo Qing said, "It's not that anyone who has reached the fourth level of spiritual power can have this ability, this is my own originality, and I have practiced it myself. It is also important to practice mental power and personal understanding.

Take opening the dimensional space as an example, I only had a few people open the dimensional space at that time. And I am the only one whose spiritual power has reached level 5 or above, and there are only three people who have reached level 4 or above. So you can think about how hard it is. You're lucky to be able to stimulate your mental power now and have risen to level 2 again.

It's also our luck this time, otherwise you and I don't know when we want to upgrade our mental power."

Jiang Jingyuan took out the handkerchief in his pocket and wiped the sweat on Mo Qing's forehead, "I was lucky to have met you. Not only was the disease cured, but it also stimulated mental power. Without your help and guidance, I would not be where I am now. You must be very uncomfortable after sweating so much, do you want to take a shower and change your clothes? I can go out and wait for you."