The years passed, and in a blink of an eye a year passed in such a hurry.

　　 For mortals, one year has gone through a round of changes in the four seasons, but for monks such as Shen Ruiling, it is just a flick of effort.

　　 In this year, almost all bookstores in Yunbei City have received a special customer.

　　 This special customer looks average, but his origin is mysterious. The key is that what he needs is extremely special.

　　He doesn't need any secrets of exercises, pass on skills, he only needs to collect the ancient books that have been in the past.

　　 And he still doesn't accept ancient books that are only two to three hundred years old, only those that were written four to five hundred years ago.

　　 As long as the year of this ancient book meets his requirements, no matter what the content of the book is about, this customer will buy it without hesitation.

　　 Taking advantage of this opportunity, some useless ancient books that had been stored for many years and no one cares about in some shops were thrown out by the shopkeepers.

　　 All the shopkeepers made a fortune for a while, and everyone’s face seemed to bloom with joy.

　　 And during this year, Shen Ruiling, except for occasionally visiting Siyitang and replenishing some medicinal herbs on the shelves, most of the time was spent studying the prescriptions.

　　What he has to do is to first find some clues about the "Solanaceae" from the ancient books he bought in this volume.

　　 Then, based on his knowledge of the elixir reserve, he inferred what kind of elixir in the realm of immortality that the medicinal properties of this "dragon sunflower" corresponded to.

　　 After finding this kind of elixir, if Shen Ruiling didn't have it, he would also go to the Fang City to search for this elixir.

　　Finally, after he spent a lot of effort to get this elixir in hand, he had to perform the final step of alchemy verification.

　　 However, when he finished the first few steps with great difficulty, this last step often ended in failure.

　　 Over the past year, the sound of the fryer has been heard from time to time in this ground fire room of Shen Ruiling, and every time the sound of the fryer has declared the failure of one of his experiments.

　　 Although these alchemy experiments have not been successful once, for Shen Ruiling it is not necessarily fruitless.

　　 Through frequent and high-intensity alchemy during this year, the spiritual power in Shen Ruiling's body has been fully polished.

　　 The problem of spiritual energy levitation caused by taking the snake saliva fruit to break through has now been completely resolved.

　　 Although Shen Ruiling at this time is still only staying at the pinnacle of the fourth floor of the foundation, his spiritual power is already much stronger than when he just broke through.

　　 Shen Ruiling couldn't help but guess that based on his current situation, he only needed to retreat for a year and a half to break through again!

　　 Every time she thinks of this, Shen Ruiling can't help but chuckle in her heart.

　　 Of course, this is not the thing that makes Shen Ruiling the happiest.

　　 For Shen Ruiling, the happiest thing now is to suddenly discover that his cultivation speed has accelerated a lot.

　　 Since Shen Ruiling's cultivation base broke through to the fourth floor of the foundation building, he began to practice this part of the technique in the [Three Yuan Zhuan Lei Jue] about the middle stage of the foundation building.

　　In the early days of foundation building, Shen Ruiling majored in fire attribute spiritual power, while soil attribute and water attribute spiritual power were just minor minors.

　　 But when his cultivation reached the middle stage of foundation construction, the focus of his exercises began to change.

　　From the original fire system, the soil system and water system were supplemented by the soil system, and the water and fire systems were supplemented with spiritual power.

　　 After a year of practice, Shen Ruiling discovered that the fire-attributed spiritual roots and earth-attributed spiritual roots in his body had begun to show signs of blending.

　　 Even his own spiritual power for these two attributes began to become more and more compatible, which caused his cultivation speed to be much faster than when he was in the early days of foundation building.

　　 If he could only refine a strand of spiritual power into the body in one stick of incense, now he can refine at least half more strands.

　　Although half a strand of spiritual power is insignificant when viewed individually, when countless half strands of spiritual power are gathered together, it is an unimaginable majestic spiritual power.

　　Originally, after Shen Ruiling had practiced the [Three Yuan Zhuan Lei Jue] technique, his cultivation speed was almost the same as that of an ordinary Shuang Ling-root aptitude cultivator.

　　 Now due to the fusion of the two spiritual roots of earth and fire, the speed of his refining spiritual power has once again been improved, and it has faintly surpassed the ordinary dual spiritual root monks.

　　 After discovering this phenomenon, Shen Ruiling's face immediately showed a shocked expression, and she couldn't believe that all this was true in her heart, thinking it was just his own illusion.

　　 But after he took the job again and again, Shen Ruiling affirmed that all this happened in his body!

　　 For a while, Shen Ruiling was no longer excited, tears of excitement came directly from his eyes.

　　 The speed of cultivation will increase. For the monk, this will be an essential change, which means that he can go farther in the future.

　　 After a brief shock, Shen Ruiling began to think seriously.

　　 He can be sure that all these changes were caused by practicing the [Three Yuan Zhuan Lei Jue] practice.

　　 I think that when he chose to practice this practice, he was trying to be skeptical, ready to take one step at a time, and he didn't have much confidence in the last step of the spiritual root change.

　　 But now it's different, and all the signs indicate that the possibility of spiritual root fusion exists.

　　 So after thinking about this, Shen Ruiling's heart immediately became excited, and at the same time, a courageous faith also quietly emerged in his heart.

　　 Since he already knows that this [Three Yuan Zhuan Lei Jue] is likely to succeed, he must give it a try and make a bright future for himself!

　　……

　　 On this day, in the dim fire room, Shen Ruiling once again started his alchemy experiment.

　　 The elixir he chose as medicine this time, although it is only a second-tier top-grade spiritual plant, it is also extremely rare.

　　Shen Ruiling traveled around most of Yunbei City but couldn't find it. In the end, she exchanged it from the Song family by relying on Shen Ruiling's relationship.

　　 With the input of a strain of elixir, Shen Ruiling's face began to show the look of expectation as before.

　　 Although the past year has failed, Shen Ruiling has not given up. It is still hard to re-study this pill.

　　 As time passed, Shen Ruiling's eyes gradually began to flash with a look of joy.

　　 The alchemy this time actually lasted to the stage of condensing alchemy~lightnovelpub.net~ You should know that so many experiments before this have failed in the impurity removal stage.

　　 After feeling the violent vibration of the pill furnace and realizing that the pill in the furnace was slowly forming, Shen Ruiling couldn't help but become nervous.

　　While waiting anxiously, time passed unconsciously.

　　 With a small muffled sound, this alchemy finally ended.

　　 After the alchemy was over this time, no black smoke came out, which obviously means that the pill has been successfully refined.

　　 In response to the excitement, Shen Ruiling directly lifted the lid of the stove and held a purple spirit pill in his hand.

　　 After hesitating for a while, Shen Ruiling scraped some powder from the pill, treated it with the alchemist's special technique, and then slowly put it into his mouth.

　　 As the medicinal effects of those powders began to take off, the color of joy on Shen Ruiling's face became more intense.

　　 Although he doesn't know whether he has restored a complete pill, at least the effect of this kind of pill is still good.

　　 Just when Shen Ruiling was about to try the effect of this spirit pill again, the ground fire chamber he was in suddenly began to shake violently.

　　 Even the sealed ground fire began to become irritable, as if to break through the seal.

　　 "What happened to this?"

　　 Shen Ruiling couldn't help being shocked.

　　……