It took two hours, Luo Mubai carefully selected in the Huangfeng Valley Hidden Scripture Pavilion and finally selected a fire attribute exercise, from the practice of qi to the foundation building period to the later stage of the Jindan Exercise Heart Method The number of complete words is not bad, the name of the exercise is [Xuandu Refining Flame Decision], although there is no Yuan Infant Stage Exercise, it is also of the highest grade in terms of the level of the exercise, because if this exercise is cultivated to the foundation building period, the exercise will come with a cultivation flame supernatural power, and the power is not bad. Basically, most of the disciples in Huang Feng Valley who have fire attribute spiritual roots will choose this exercise as their main exercise, and since he has found it, there is no other exercise that can be compared, so he has to choose [Xuandu Refining Flame Duel].

Luo Mubai used 30 lower grade spirit stones to copy the [Xuandu Refining Flame Decision] exercise in front of an old man in the foundation building period who was guarding the Tibetan Scripture Pavilion, and the two parts of the exercises from the Qi training period to the late foundation building period were expanded to a jade slip, originally he also wanted to expand the [Xuandu Refining Flame Decision] Jindan period, but was rejected by the old man in the foundation building period, and directly told him that he needed to successfully build the foundation before he could continue to copy the content of the exercises behind, the reason was very simple, if a complete exercise was carried out of the sect and killed, Isn't a good exercise learned by other sects?

Although it is also possible for a monk in the foundation building period to fall outside and let the exercises leak secrets, it is safer than just the Qi training period!

Subsequently, Luo Mubai chose an earth attribute exercise as an auxiliary exercise to practice, after thanking the old man in the foundation building period, he left the Tibetan Scripture Pavilion with a full harvest, at this time, at present, he was basically done to prepare for the foundation building period, and returned to his bungalow residence, and the rest of the time was to consult and comprehend the two immortal Dao exercises in the room.

However, in the eyes of outsiders, Luo Mubai is a practice of the foundation building period, but he has a powerful and unsolvable system, and he really needs to understand a little bit?

Three days later, on a mountain with exceptionally abundant aura on the south side of Huangfeng Valley, a tall figure stood in front of an attic, he looked at it a few times, "Ascension Immortal Pavilion" is quite a thoughtful name, in fact, this is a temporary cultivation place for many disciples in the Qi cultivation period under the sect to break through the foundation building period, and there are some secret rooms with aura that is several times richer than the outside, only disciples who really want to break through the foundation building period can apply for a secret room to cultivate here, so as to break through a big realm.

Not every disciple is like Han Li, who casually refines a pill in the alchemy room, and if he eats a pill, he will be confused to achieve the foundation building period, they are undoubtedly prepared a lot at this time, and the amount of spiritual energy required to break through the foundation building period is not something that can be solved by a few pills, so the foundation building period has become a difficulty in the immortal cultivation world.

Luo Mubai was also the first to come, and after entering, he saw that there were really few people, except for an old man with a crane hair and a childish face sitting on a chair, and there was no one around, he walked up and felt that he was a foundation building period again, and Fei Fei was surprised in his heart, and all the places in the Yellow Maple Valley were allocated a foundation building period, and all of them were guarded by old men who were getting older and had no hope of Jindan.

"This senior uncle, disciple Bai Yujing has come to apply for a rental of a secret room for cultivation to break through the foundation building period." Luo Mubai stepped forward, bowed and said.

"Rent a secret room! Do you want to build a foundation-" The crane-haired old man replied lazily when he heard this, until he saw Luo Mubai seriously, his face flashed with surprise, to be honest, Luo Mubai's appearance alone is quite good, with an extraordinary temperament, he is simply a rare young handsome.

Luo Mubai smiled brightly and nodded in response.

At this time, the old man with crane hair seemed to have found something, and his expression was extremely happy, he directly got up and groped a few times in the back cabinet, and took out a few tokens and was not satisfied, until he touched a piece of Xuanqing token, then turned around and spoke softly:

"Well-ten lower grade spirit stones a day, I don't take any points during the foundation building period, and I will give you a secret room with a number of A, and the location is in the last room on the right side of the first straight line in it."

Ten low-grade spirit stones a day to get a secret room with abundant spiritual energy to cultivate, this price is really not cheap, as far as he inquired, the rental price of the three levels of A, B and C is as low as 30 spirit stones for a day, and the best A-level secret room is only three in the entire "Shengxian Pavilion", and its value is not cheap, most of them are B-level, if ordinary disciples can't build a foundation, they will be so depressed that they want to cry.

Luo Mubai knew that the old man of Hefa had taken care of himself by doing this, but the price of ten lower grade spirit stones still surprised him a little, and after he thanked the other party, he took the Xuanqing token and walked inside, of course, he also saw that there were many closed stone doors on both sides, and walked through seventeen or eighteen rooms, most of which were B/C level secret rooms, until he turned a corner and saw a separate secret room in the innermost part on the right side. Standing in front of him, he pinched the trick with one hand, played a magic decision told to him by the crane-haired old man, opened the formation of the stone door, and instantly felt a dense aura, he didn't even think about entering it directly, and after a few glances at the secret room, he used the law to close the stone door.

"Yes, this rich aura is very high, even if it is not used to break through the realm, it can be used to improve cultivation, but unfortunately this kind of good place is only available in the cave mansion of the Jindan period, and ordinary disciples can't enjoy it at all. Forget it, don't waste time, let's just build the foundation. Luo Mubai took a few breaths, and suddenly felt that his body was transparent and extremely comfortable, he was very satisfied with this secret room, and he didn't delay, he sat directly on a seemingly ordinary straw mat in the center of the secret room, and began to sort out his exercises and prepare to build a foundation.

Time passed little by little, three days later.

The mana condensed by the Tiangang Heart Method in Luo Mubai's body was all replaced with the mana of the fire attribute exercise of [Xuandu Refining Flame Duel], and the mana of the twelve-layer Great Full Circle in the Qi Refining Period was even more condensed by one-third, originally his mana was much thicker than that of ordinary disciples because of his super physique, and now after the condensation of the exercises, the current mana is much higher than the mana of the so-called thirteen-layer full circle disciples in the Qi Refining Period, which is basically equivalent to the monks in the early stage of the foundation building period, which is quite terrifying!

If this is left to other foundation building monks, I don't know how to feel!

Of course, if the people in the immortal cultivation world are also strengthened by the main god space, the T virus is strengthened, and the physique should be much stronger, after all, Luo Mubai is not an ordinary person, he is the master of the main god space, and he has unimaginable resources in his hands, and he can pile up a large group of masters in every minute.

Subsequently, he officially transferred to the exercises, and took out a white jade bottle from the storage bag in the space around his waist, pulled out the stopper, and poured out a blue cancan pill, which was fragrant and pleasant, and it was the Zhuji Dan that was wildly sought after in the immortal cultivation world.

Luo Mubai didn't even think about it, and swallowed it directly, and began to run the [Xuandu Refining Flame Duel] exercise to refine the medicinal effect in the body.

The medicinal power of the foundation was set on very quickly, and after just a few hours, Luo Mubai felt that a fire began to burn more and more in the dantian, and other places such as limbs were extremely cold, forming a very distinct feeling of heat and cold, at this time, he turned all the spiritual power and mana in his body into true yuan, and the trend of transforming to liquid state has been cultivating——