Half a year later, in one of the stone rooms of the Xuanyu Cave Mansion, Liu Yupan sat on a white jade futon placed on the stone bed, his palms were gently placed on his knees, his eyes were lightly closed, and he was in a state of concentration.

Liu Yu breathed a long snort, and between one exhalation and one inhalation, he inhaled the free gold and earth spiritual qi from the outside world into the dantian, and exhaled the wood spiritual qi that poured in with him out of his body, and the spiritual energy surrounded his nose, as if he was swallowing clouds and mist.

After returning to Huangsheng Mountain from Jiuzheng County, Liu Yu began to formally cultivate the intermediate major cultivation method "Jinsha Society Earth Sutra", first dispersing the wood mana in the dantian, dredging and warming the two main veins of the Danjing vein and the Danyang vein and the other two unfamiliar side meridians.

The original cultivation of "Huangmu Pei Yuan Gong" is mainly the three main veins of Dan Life, Dan Yuan, and Dan Qi, so the two veins of Dan Ming and Dan Yuan can be used directly without warm cultivation, but unfortunately the cultivation of the "Golden Evil Society Earth Sutra" does not use the Dan Qi vein, so it can only be abandoned for the time being.

It took half a year for Liu Yu to preliminarily master the essentials of the mental method of the "Golden Evil Society Earth Sutra", penetrate all the meridians required for this exercise, and be familiar with the spiritual power circulation veins and the transformation of mana, which can be regarded as successfully passing the transition period of the conversion of the exercise.

About two quarters of an hour after entering the contract, two elixirs flew out of the jade bottle on the side, and flew into Liu Yu's mouth, one light gold and one red yellow, which was a "Golden Cherry Pill" and a "Wuchen Pill", both of which were four-grade elixirs, which were used to assist cultivators in their daily practice.

"Golden Cherry Blossom Pill", the gold-based spiritual fruit "Golden Cherry Seed" obtained from the fourth-order spiritual tree golden cherry tree for a hundred years is the main medicine, supplemented by ginseng, high-grade red fruit, silver angelica and other spiritual materials, which can provide a large amount of gold-based spiritual power after taking it, and the price of one is a thousand low-grade spirit stones.

"Wuchen Pill" is made of Wuchen sand produced in the "Sea of Dead Souls", refined with spiritual materials such as Snow Lotus, Running Moon Grass, and Shangpin Tianqi, which can provide a large amount of earth-based spiritual power after taking it, and the price of one is 800 low-grade spirit stones.

Soon after the two elixirs flew into the mouth, two medicinal powers were warm in the abdomen, one medicinal power was pale golden and sharp, and the other medicinal power was reddish, thick and long, and the two medicinal powers were under the guidance of Liu Yu's spiritual sense, like two streams flowing into the dantian along the meridians, and then injected into the "purple mansion" in the middle of the dantian.

At this time, Liu Yu's "Purple Mansion" was already full of the two systems of mana true qi that had been transformed in the past six months, and when these two medicinal powers were injected, the two systems of mana true qi that had been floating in the Purple Mansion immediately surging and floating, and soon formed a surging mana vortex in the Purple Mansion.

The mana true qi of the two systems of gold and earth, which had originally been mixed into a group, quickly separated and condensed into two distinct air currents, just like the innate eight trigram yin and yang qi that rotated rapidly, and the more they swirled, the more they swirled.

As the more two strands of medicinal power injected into the whirlpool, the faster the whirlpool rotated, and gradually began to expand and spread, constantly squeezing and impacting the spatial barrier that imprisoned the "Purple Mansion".

The foundation building period is not like the Qi training period, the dantian is bound by the nine major blocking veins, and the "Purple Mansion" does not have these visible bottlenecks, only the invisible and mysterious space barriers, and the process of cultivation during the foundation building period is the process of transforming, impacting, and expanding the space of the "Purple Mansion".

Cultivators can absorb the aura of the five elements from the outside world, or they can take pills or other means to transform them into mana, in short, they need to consume mana to impact the spatial barrier of the "Purple Mansion" over the years, and expand the size of the "Purple Mansion" space.

The larger the space of the "Purple Mansion", the more mana it can hold, and the stronger the combat power of the cultivators, the higher the cultivation.

Of course, this process will be an extremely long accumulation of years, not overnight to see the results, at this time a place with abundant spiritual energy, it is extremely important, even if the cost of painting talismans is too high, Liu Yu also chose to open a shop in Liuxian Town, instead of staying away from the mountain gate, to go to Beiluan City.

The aura of Beiluancheng is thin, and if you go to Beiluancheng to open a store in order to earn more spirit stones, it will definitely be more than worth the loss. Most of the foundation-building monks of the Huang Shengzong practiced in closed doors, and they never left the Yellow Holy Mountain for decades, or even hundreds of years, because of this.

Of course, Huang Shengzong will not forcibly distribute sect tasks to the people of the foundation building sect, but in order to speed up the cultivation speed, many foundation building monks will still take the initiative to take the tasks of the sect, take on the duties of the sect, and run for the affairs of the sect, in order to earn more spirit stones and contribute points, to buy spiritual elixirs, assist in cultivation, and improve cultivation.

You must know that the auxiliary elixir in the foundation building period is really not cheap, take the two elixirs "Golden Cherry Pill" and "Wuchen Pill" taken by Liu Yu, the best effect is one pill a day, so calculated, it will cost 54,000 low-grade spirit stones in a month.

How many people can afford such a huge amount of money? I think that only those children of wealthy families who cultivate truth, such as Huang Tianhao and Xiahou Wu, can take medicine every day, and more than seventy percent of the foundation building monks can only rely on the rich aura of the mountain gate and the penance accumulated over the years.

Liu Yu naturally can't afford it, so he can only take medicine every three days, and it will cost 18,000 generation-grade spirit stones in a month, and the net income of the "Jade Fu Building" is about 14,000 low-grade spirit stones per month.

This gave Liu Yu a headache, yesterday I went to the Baixing Forest, and after buying ten of the "Golden Cherry Pill" and "Wuchen Pill" each, there were less than 100,000 low-grade spirit stones left on the body.

This spirit stone is still the funds that Liu Yu has prepared to operate the "Jade Fu Building", and it cannot be easily moved, so that Liu Yu has now become a poor and white poor bastard.

"Senior brother, come out quickly! Yue'er brought you food. At that time, with the rumbling sound of the stone door opening, Tang Zhi took a petite and lovely little girl in school clothes, and the two walked into the "Xuanyu Cave Mansion" with a food box, Tang Zhi shouted inside, he knew that at this hour, the senior brother had completed a night's meditation.

"Yue'er is here, don't you have to go to school?" Liu Yu meditated and practiced all night, got up and walked out of the stone room, and when he saw Xiao Yue'er coming, he asked with a straight face.

Liu Yue'er is now studying in the Chuyuan Palace, reading the scriptures, Tang Zhi is a teaching assistant in the Chuyuan Palace, and often takes the little girl back to the cave to play, Liu Yu is afraid of mistaking the little girl's heart, and said Tang Zhi several times, don't always take the little girl around crazy, Xiao Yue'er should study hard at this time, and lay a solid foundation for future practice.

"Master, the master has something to do today, and I have a day off!" the little girl hurriedly explained.

Xiao Yue'er is not Liu Yu's disciple now, but this little girl insists on calling him a master, Liu Yu persuaded him a few times, but the little girl didn't listen, so she followed her wishes, anyway, Liu Yu also planned to cultivate this girl to reach the fourth level of Qi training, and as soon as she passed the sect assessment, she would be included in the door.

"Senior brother, in the middle of the month, Yue'er won the first place in the written exam, and the sect rewarded fifty low-level spirit stones, these are all bought by Yue'er to honor you. Tang Zhi smiled and pointed to the delicacies on the table, and said.

These dishes were brought back by the two of them to the Zongmen canteen, namely white grass and crane blood soup, mille-feuille donkey oil cake, braised sauce yak, steamed red carp, and roast suckling pig.

The last dish of the first-grade spiritual meal "Crispy Xiangshan Saury" spent all the only fifty low-grade spirit stones in Xiao Yue'er's hand, which was specially used to honor Liu Yu.

"Well! It's not bad to get the first place! You need to keep it up! The next time you get a reward, you can save it for future practice, don't learn from you Sister Tang Zhi, you are a big spender." Liu Yu said with a tense face, Xiao Yue'er is very smart and works very hard, she is considered an honor student in the school, much better than she was back then.

"Senior brother!" Tang Zhi grabbed a piece of donkey oil cake and muttered dissatisfiedly.

"Yue'er knows, Master!Xiaobai!" The little girl nodded obediently, poured a bowl of crane blood soup for Liu Yu, looked left and right, and saw the snake shadow of the master's spiritual pet "Jade Snake".

"That's not it!" Liu Yu pointed to the door of the cave and said, "Jade Snake" smelled the aroma and had swam out of the cold pool, so there was no need to bark at all, how could this greedy snake not come at this time.

"Xiaobai, come here, I brought you a roast suckling pig!" Xiao Yue'er hurriedly beckoned and said excitedly.

"Foodie!" Looking at the "Jade Snake" that was coiled in a circle, devouring a roast suckling pig, and letting Yue'er stroke the snake's head, looking like a good baby, Liu Yu was angry.

"Sizzle, sizzle!" Xiao Bai cocked the snake's head and swallowed the snake letter at Liu Yu.

"Stinky Xuanyu, bad Xuanyu, good Yue'er, give roast suckling pig to eat!" Liu Yu's ears suddenly sounded a drum noise, which made Liu Yu speechless.

This snake has too much appetite, and the mountain forest wolf meat in his storage bag was eaten up two months ago, this is not Liu Yu spent more than 4,000 low-level spirit stones to buy a second-order spirit beast "Hualin Leopard" as a ration for this greedy snake, and this "Hualin Leopard" was gone a few days ago.

In the past few days, I bought a new batch of "Fu Blood" from Li Ji Commercial Bank, and yesterday I went to Baixinglin to buy "Golden Cherry Pill", "Wuchen Pill" and other auxiliary spirit pills, and I didn't have time to buy the flesh and blood of spirit beasts for a while, and I was hungry for this snake for several days, and this snake gave birth to a lot of resentment.

"Senior brother, you will take Yue'er to the store to have a look, and the little sister will go to the Chuyuan Palace!" After the three of them and one snake were full of food and drink, Tang Zhi was about to get up and leave.

"Well, let's go together!" Liu Yu packed up the dishes and chopsticks, put the "Jade Snake" into the spirit beast bag, put the food box, and sent the bowls, plates and other meals back to the dining hall for a while, and soon, the three of them went out of the cave together.

When Liu Yu went out, he had to put the "Jade Snake" into the spirit beast bag and take it with him, and when no one took care of it, Liu Yu didn't dare to let the "Jade Snake" let it stay in the cold pool to play, lest when he came back, he suddenly found that the snake had been stewed into snake soup, and the joke was big.