There is a futon in the hotel room, which is basically the standard for all accommodation rooms in this world, making it convenient for practitioners who like to meditate.

Chen Shu practiced until midnight and was very tired.

He has felt something recently—

My own "spiritual sea lock" has been loosened.

Every time the practice is completed and the spiritual power is most abundant, there is a vague momentum that can shake the spiritual sea.

At this point, the strength of the spiritual sea will hardly increase again, so the daily practice of improving the quality of spiritual power has become enough to ignore.

Practice has reached a bottleneck.

It has also reached the minimum standard for using breakthrough agents.

It's time to seek a breakthrough.

If you rely solely on yourself to attack the Spirit Sea Lock, from being able to shake the Spirit Sea to successfully breaking the lock and opening up the Spirit Sea, Chen Shu probably might take more than two years.

This does have certain benefits: the improvement of the spiritual sea strength and spiritual power quality in this year is very small, but it does not equal zero. The quality of spiritual power directly determines the capacity of the new spiritual sea after breaking through the strength of the previous spiritual sea, so it is indeed beneficial to be down-to-earth.

A little bit.

But the time cost is too high and the cost performance is too low.

If you do not use potions, when you reach the fourth level, the Spirit Sea may indeed be bigger than other fourth level practitioners with the same talent. However, those practitioners of the same age and who are similar in talent may have reached the sixth level and have reached the peak of their lives for a long time.

Generally, Chen Shu will take a compromise approach.

After reaching the bottleneck, practice for a period of time until you feel that you can no longer improve yourself. Then use the medicine and use the medicine to make breakthroughs, which can also increase the success rate.

Thanks to the development of technology.

If he was born in ancient times, he would probably not be able to afford those treasures and magical medicines.

The effects of those treasure elixirs may not be good, and most of them have side effects. With the rapid development of modern pharmacy, as long as the drug use standards are met from the first to third stages, the success rate of using drugs is usually higher than 95%, without any side effects, and will not affect subsequent practice.

But it's different when it reaches the middle level.

When the third level breaks through the fourth level, the potion has a certain effect. After reaching the fourth level, the effect becomes extremely small and can only be used as an auxiliary or placebo. At present, there are no potions useful for promotions that are advanced or above in the world.

Therefore, in this world, it is not uncommon for low-level practitioners. As long as you are talented and hardworking, you can advance to the third level by relying on potions alone.

Mid-level practitioners become rare.

And for various reasons, the Yiguo government does not want to see non-military personnel advance to higher level. Even if they are engaged in technical research and development, the ability of the intermediate level is enough. The cost-effectiveness of the advanced level is too low, and the aphrodisiac disease is too serious, which is not cost-effective.

"It's still comfortable to lie down."

"Bang."

Chen Shu turned on the light and peeled a grapefruit.

It's bitter and not delicious at all.

I went to the window again, opened the window and looked out, and looked at the next door. The lights in Ning Qing's room had already gone out.

...

Wake up after a sleep.

After going out with Ning Qing, I ate a bowl of hot and sour noodles, which was not delicious and not sour at all. Then Ning Qing returned to the hotel, Chen Shu swept the car and followed the navigation to his sister's residence.

The distance is not too far.

With his youthful appearance, Chen Shu quickly got into this community where most of the student tenants were, and found the door by the address, which was closed.

"Squeak..."

Chen Shu pushed open the door and looked inside.

The house is not big. At first glance, the living room was the first impression that the lighting was good. There was a convex balcony, which was decorated and the furniture was very fresh and simple. I don’t know if he cleaned it up before he came, it was quite neat.

A woman was lying on the sofa, holding a pillow, curled up, as if she was asleep.

If you look closely, it's her.

Chen Banxia.

Nothing wrong.

Chen Shu pushed the door and walked in, glanced at the woman on the sofa, turned around and closed the door deliberately.

"Bang!"

Chen Banxia suddenly woke up, looked up and showed a face that looked like sixteen or seventeen years old, with a white face and big eyes wide open:

"What are you doing so hard!?"

"Enterprise! My dear emterrane! I haven't seen you for so long, have you seen me?" Chen Shu walked to the living room with a smile, took a breath, and sniffed the medicine. He was not surprised, because his sister studied pharmacy at Yujing University.

"Why are you so sarcastic?"

“I don’t learn like it.”

"Your...that..."

Chen Banxia put down her pillow and stood up, leaned her head and looked behind him, recalling Chen Shu's statement: "Where is that girlfriend who is not in love? Why didn't she come?"

"She has something to do with her."

"What's wrong with me when I first came to Yujing?"

"You care about other people's..."

"When I was a child, I bought her candy and didn't come to see me." Chen Banxia was not very happy, but soon her focus changed again, "Which hotel did you stay in last night?"

"Two rooms..."

"I don't believe it!"

"Show you the hotel order."

"Fake it! It's just to lie to me! Don't listen or not!"

"You overestimate your status in my heart. It's not worth it to lie to lie."

"snort……"

Chen Shu sat down directly on the sofa, pulled Chen Banxia's pillow, and hugged her in her arms.

There is also the warmth in her arms, which is warm.

Chen Banxia doesn't look much like Professor Chen and Lawyer Wei, only a little like Professor Chen's sister, Chen Shu and her aunt - she is not tall or short, has an extremely age-confusing face, severe baby fat, very white skin, round eyes, and very big, like a child, with clear black and white eyes, and still shiny like a child, and reflecting light, making people unable to believe that she is twenty-five.

It looks like I was sixteen or seventeen years old and had just graduated from Qingxue.

Chen Shu turned his head and looked at the fake girl: "You keep the door open and sleep at home, aren't you afraid of meeting criminals?"

"Sister, I have a great magical power!"

“Ha~~”

Chen Shu was too lazy to pay attention to her and looked at the house she rented: "How many bedrooms do you have in this house?"

"Two bedrooms and two living rooms."

"Why are you renting two rooms alone?"

"It's too difficult to rent a one-bedroom apartment, otherwise you'll have to share it with others. It's better to rent a two-bedroom apartment, and the remaining one can be used for pharmacy experiments."

"No shareholding partner?"

"No."

"No?"

"?"

“emmm…”

Chen Shu was skeptical and stood up and walked to the two rooms. He opened one, which was dressed like a little princess' bedroom, and then opened another door. There was only an empty bed frame against the wall and many debris piled on the bed frame. The remaining space was placed with a test bench and many things that he couldn't understand.

Sure enough, there is only one person.

Turning around again, Chen Banxia's kawaii girl's face was right in front of him, staring at him.

A white-faced fist hits quickly.

"Bang!"

Chen Banxia withdrew her hand in dissatisfaction and frowned: "I don't trust my sister!"

"What if you're in love?"

"I don't know anything about my sister! I should also fight!"

"You didn't believe me..."

"You two have been childhood sweethearts. Ning Qing said she wanted to marry you when she was a child. You said that you are not in love with your girlfriend. Can you have the same relationship?"

"It's up to you..."

Chen Shu didn't care, so he stretched and looked at Chen Banxia condescendingly: "Are you going to treat me to lunch this day? My dear barrier..."
To be continued...