Lei Tao and the others returned to the capital earlier than them, and Minister Xu remembered their hard work in the past two months, and gave them a seven-day vacation very generously.

Fang Wen was very sympathetic to them, "The Mid-Autumn Festival is supposed to be held for three days, you should talk to Minister Xu about the holidays owed over the years." ”

Lei Tao and others were very satisfied, "I haven't really been back to the Mid-Autumn Festival since I was a soldier, and I was lucky this year, just in time." ”

"Yes, I've already booked a ticket," Zhou Zhou asked while holding the tablet, "Would you like to book one for you by the way?" ”

"I don't want to, I take the high-speed rail back, and I have to check in an hour in advance for the plane, and then I don't want to take the high-speed rail except for the airport and the time from the airport to my home." Lei Tao Xizi looked up at the sky and said: "My biggest wish now is to cultivate hard, break through to the fifth layer of qi refining as soon as possible, and then I will learn the Imperial Technique, and go back whenever I want after work, maybe I can enjoy the 9-to-5 work system like the little white-collar workers." ”

"Don't think about it," the four eyes floated past the side, and said with a serious blow: "I have calculated the spiritual power consumed by flying, as well as the spiritual energy storage of the fifth-layer dantian for qi refining, of course, it is an ordinary monk's, not a perverted one like Yi Han and Qing Wan." ”

"I have calculated, the general dantian spiritual power of the fifth layer of qi refining can fly about one hundred and twenty kilometers, and it is calculated at a flight speed of 300 kilometers per hour, even if there is no curve in the air, you can fly straight over, and the fifth layer of qi refining is not enough for you to return home from here."

The four eyes put on their glasses and continued, "This is not counting the spiritual power you need to dodge the birds in the air, the amount of spiritual power you expend to stealth, and the wear and tear of your possible sword. ”

"I've roughly calculated, if you want to achieve the achievement of flying back and forth to work, you have to practice at least to the eighth level of qi refining." Four eyes patted him on the shoulder and sighed: "The revolution only sees a little flame, comrades need to work hard." ”

Everyone was dumbfounded, and couldn't help but come up and ask, "What about me, what about me, have you calculated it for me?" ”

The four eyes proudly lifted their glasses and said: "This is not difficult, I can make a table for you when I go back, and I will list all kinds of losses, and everyone has a number in their hearts." ”

Lin Qingwan, who had been listening to them with a smile on her face, suddenly moved in her heart, "I have the notes of the last time Sect Master Xu and the Bodhisattva of Sorrow and Compassion discussed the Tao, do you want to read it?" I think it's still very useful. ”

Regarding the fact that the geniuses of the cultivation world collectively listened to Xu Xian's arguments and advanced collectively, they had already heard about it, and they had always been envious in their hearts, and when they heard that Lin Qingwan had taken notes, everyone immediately perked up and came up like chicken blood, "Okay, okay, Sister Lin, I'll copy it first, and let them copy mine after copying, so as not to break your notebook." ”

"You get out of the way, you copy slowly, and your habits are not good, you always get ink everywhere, what if you break Sister Lin's notes?"

The four eyes pushed away Huang Meng, who was crowded in front of him, and smiled softly at Lin Qingwan: "Give me the notes, I can also make a summary for them, in terms of love for books and notes, I'm afraid no one in the whole base can compare to me." ”

Yi Han was speechless, and pulled the four eyes out of it, "I have something to tell you." ”

Lei Tao and the others immediately made up for his vacancy, Lin Qingwan took out the notes and said with a smile: "You guys take it and copy it, I'm not in a hurry to ask for it." ”

There are not only the notes of Xu Xian's discussion of the Tao last time, but also some notes that Yi Han taught her, as well as the notes she made by reading various cultivation documents in the base, which are quite comprehensive.

Huang Meng snatched the notes and ran.

Yi Han dragged the four eyes and said, "How did you calculate the storage and consumption of spiritual power?" ”

"There are simulations in the research department, and we also have ready-made qi refining cultivators in our prison, I have measured their strength, although the data is limited, but I have also calculated the amount of spiritual energy storage in each qi refining stage, and the consumption is an experiment that Zeng Yuan helped us do, what's wrong?"

"Since you can calculate this, can you also calculate the spiritual power consumed by each spell?"

Four Eyes touched his chin and said, "Theoretically, it's okay." ”

Yi Han said: "The same spell, different people use different powers, that's because the spiritual power consumed is different, but I think the power of the spell is not only related to the spiritual power consumed." ”

He said: "I remember practicing spells with my brothers when I was a child, and my power was the most powerful because the stored aura of my dantian and meridians had always been higher than that of my brothers, but the spells used by Senior Brother Zhong were not much worse than mine, and his cultivation was the weakest of the brothers. ”

"Senior Brother Zhong has also taught us, but we can't learn it, we can only rely on our own friction, since you can concretize the value of spiritual power, can you improve the flaws in the spell?"

Four-eyed's eyes lit up, "You mean modifying spells?" ”

"It's not a modification, it's an improvement, there must be skills that can provide the use of spiritual power."

"It makes sense, I'll discuss with the research department to see if I can do some research."

Yi Han nodded, "Call me if you need to." ”

"The main thing we lack is all kinds of data."

Yi Han thought for a while and said, "I'll find a way to provide it for you." ”

It's a big deal that he found time to bring the juniors and disciples in the sect to leave data one by one, and now that there are mortals in the base who have entered the ranks of monks, the research in this area must be accelerated.

The four eyes glanced in, put their hands on his shoulders and asked, "Hey, let me ask you a question, Lin Qingwan can advance to the ninth layer of qi refining in half a year, how long do you think it will take us?" ”

Yi Han was silent.

"You mean."

"Your situation is different," Yi Han said thoughtfully, "Your main energy now is still on work, and the cultivation time is too short, that's why your progress is so slow, and it's ......."

Yi Han hesitated and said: "Qingwan's cultivation is different from yours, she takes the power of the stars, and her dependence on aura is a little less, but you all rely on aura to cultivate, and the aura between heaven and earth is thin." ”

Of course, there is another important point, Lin Qingwan has profound merits and is loved by the Heavenly Dao, and her cultivation is indeed much faster.

Much faster than he did back then.

The four eyes sighed, patted him on the shoulder and said, "It's not brother, I'm anxious, after we came back, Minister Xu has already looked for us three times, and every time he asked us about our cultivation speed, Lei Tao and they have been nested in the cultivation room for the past few days and have not moved, and the pressure on us is too great." ”

Yi Han was silent for a moment, and said in a low voice: "The best exercises collected in the base are only at the Xuan level, and soon the sect master of the Heavenly Evil Sect will come back to the capital for a meeting, and then the base can contact him, this person will live a long life, and it may not be necessary to have good exercises in his hands." ”