Since Pei Shibin has signed a blood contract with the main god system, the strengthening potions in the system can be given to him to use.
Especially after Pei Shibin knew that crystal cores were helpful for the main god system to recover its divine power, with the backing of pure spiritual water, he generously gave the system 60,000 crystal cores.
The system was so excited that it didn't even need Pei Shibin to say anything. It actively exchanged a bottle of intermediate strengthening potion for him: "With your physique, Major Pei, the primary strengthening potion is no longer effective. You should drink the intermediate strengthening potion directly."
Wen Yubai felt a little irritated to hear that the system was being so fawning just for 60,000 first-level crystal cores.
Pei Shibin listened to the system talking about the strengthening potion and looked at Wen Yubai meaningfully.
He finally understood why she and her family had activated their superpowers and why their power levels were advancing so quickly.
Pei Shibin was not in a hurry to take the intermediate strengthening potion after he got it. Instead, he said to Wen Yubai, "Tonight is the first night after the novice protection period. I'm afraid it won't be as easy as the previous nights. We have to take turns to keep watch. You keep watch for the first half and I'll keep watch for the second half."
Everyone knows that people are most sleepy in the second half of the night, and it is the most difficult to keep watch in the second half of the night. However, considering Pei Shibin's personality, he would have arranged it this way even if Wen Yubai was not his lover.
"We don't need to leave anyone to stand guard at night. The system can see about one thousand meters and will notify us if anything approaches. The system has helped me keep watch these nights, allowing me to have a good rest at night. Otherwise, I wouldn't have lived so well." Wen Yubai said.
The system's detection capability was extremely suppressed in the high-level safe house. Pei Shibin exchanged 60,000 first-level crystal cores, which restored a lot of its power, but it could only see about 1,500 meters in the high-level safe house.
Pei Shibin thought about the true identity of the system and the alarm system of the high-level safe house, and he no longer insisted.
"But we still have to practice separately. You go and drink the intermediate strengthening potion to practice first. I want to reach level five tonight, which may take a long time." Wen Yubai said.
After hearing her arrangement, Pei Shibin did not refuse. His girl's dual-system abilities were so high, he had to catch up.
When Wen Yubai was arranging the environment inside the safe house, he arranged the entire space into a two-bedroom and one-living room format, with two people each in one room.
Pei Shibin entered the room arranged for him by Wen Yubai and drank the intermediate strengthening potion to practice.
About an hour later, Wen Yubai felt a faint fluctuation of supernatural power coming from Pei Shibin's room. With the material of the high-level safe house, she could feel the supernatural power fluctuation in the hall, which should be Pei Shibin's wind power has been improved again.
It took Pei Shibin about two hours. When he came out of the room, Wen Yubai felt that he had changed a lot.
His aura, which was originally like a sharp sword drawn from its sheath, became restrained. If you didn't pay close attention to him, you would think he was ordinary. But as long as you paid close attention to him, you would feel your heart tighten and immediately feel that this was definitely a strong enemy.
What is going on? The higher the level of the psychic, the stronger their aura. Why is Pei Shibin doing the opposite?
Wen Yubai hesitated for a moment, then thought of their current relationship, and couldn't help but ask him.
"I have been practicing Pei family's internal skills since I was a child. From five years ago until the end of the world, I was stuck at the fourth level. However, among Pei family disciples of my age, those who can practice to the fourth level are already elites. After I stimulated my supernatural powers a month ago, my internal skills rose to the fifth level. The day before yesterday, I took the fine pure spiritual water and it rose to the sixth level. I didn't expect that after drinking the strengthening potion today, it would rise to the seventh level. My grandfather has only practiced to the eighth level now." Pei Shibin said with a wry smile.
He originally wanted to upgrade his wind-related abilities a little bit, but he didn't expect that this intermediate-level strengthening potion was so powerful that it actually allowed his inner strength to break through to the sixth level.
If one wants to cultivate the Pei family's internal skills to perfection, both physical fitness and comprehension are indispensable.
His comprehension is among the best in the family, but his physical fitness is barely above average. Therefore, he is just an outstanding young man of the Pei family, but not the best.
It was also for this reason that his father sent him to his uncle, hoping to improve his physical fitness through the hard training in the army.
But he didn't expect that it was Wen Yubai who helped him realize his wish.
Wen Yubai heard him advance like a rocket, and saw his wry smile, so he couldn't help but ask worriedly, "Will there be any sequelae from advancing one after another like this?"
Although she had never practiced internal energy, she knew that ancient martial arts internal energy needed to be cultivated steadily and step by step. There was no shortcut.
"If your level increases too quickly, your foundation will be unstable. If you're not careful, something bad may happen and your meridians may be damaged," Pei Shibin said.
"What should we do then?" Wen Yubai asked worriedly.
It would be fine if they were on the Blue Water Star at this time, because the older generation of the Pei family would be worried about Pei Shibin. As a family inheriting ancient martial arts, they would definitely have a way to help him resolve these crises.
But right now, she didn't know where Shui Lanxing was or which corner of the universe she was in, and she knew nothing about it and had no way to help him.
"Don't worry, from now on I just need to hone myself through one battle after another, and I will be able to stabilize my realm soon." Pei Shibin comforted her.
If what he said was true, then she didn't need to worry too much about him, because since arriving on the desolate planet, they have to face such things every day, and tomorrow they will only face more violent attacks. Thinking of this, Wen Yubai felt a lot more at ease.
"Then you should have a good rest and don't practice anymore tonight." Wen Yubai said.
"Well, don't be too anxious. It's best to advance naturally." Pei Shibin said.
Everything has two sides.
Although his internal energy was uncontrollably advanced to the seventh level, resulting in an unstable foundation and a bit of strength, he was unable to exert the true power of the seventh level of internal energy.
However, no matter how weak he is, he can fully exert the strength of the sixth level internal energy. Dealing with a fifth level monster is no problem, and he can even fight against a sixth level monster.
Especially after he fights a few battles tomorrow and trains well for a day to consolidate his realm, he will not be afraid of even a level six monster.
Tonight, Pei Shibin was guarding her in the living room, which made her feel more at ease than the system. Wen Yubai drank the fine pure spiritual water in big gulps, preparing to challenge the spiritual power level.
In his previous life, Wen Yubai had heard that the transition from level 4 to level 5 of supernatural power was a big hurdle. People whose supernatural power potential was less than four stars would eventually be stuck at the peak of level 4 unless they had special opportunities.
The combat power of a level 5 psychic is at least five times stronger than that of a level 4 psychic. Level 4 psychics are vulnerable in front of level 5 psychics, especially psychics, the gap between them is most obvious at this level.
It is said that the attack power of psychic users before level five is very weak, and is even inferior to that of water users, who are recognized to have the weakest attack power.
Thank you Mimi's Ruby Kiss for the tip.