Jin Shan took the Xuan Ling in his hand and opened the jade bottle to observe carefully, and found that this Xuan Hesan really lived up to its name, and it was able to take the initiative to gather the energy of the Yuan Spirit in the air, which shows that this thing can really penetrate the Yuan Spirit, and taking it can naturally make the Yuan Spirit gather, which means that this thing can indeed make the mortal achieve the spiritual root.

However, Jin Shan also found a flaw in this object in the process of observation, that is, this thing will be consumed when gathering the energy of the Yuan Spirit, which means that this thing is a consumable, at least it cannot become an immortal thing like a real monk's spiritual root.

Jin Shan asked about Xuan Ling, and sure enough, Xuan Ling nodded and admitted the matter, this thing does not last long, especially the effect of the Xuan Hesan sold on the market is even worse, once you stop taking it, the spiritual root achieved with the help of Xuan Hesan will be invalid for a maximum of one year, and then the Yuan Ling on the monk's body will gradually dissipate, so Xuhesan is a consumable and needs to be taken often.

Jin Shan secretly speculated in his heart why Xuhe Mountain wanted to develop this elixir, and why he only released the inferior type, I am afraid it is not as simple as it seems on the surface.

Before, Jin Shan also felt that Xuhe Mountain was probably interested in using those ordinary monks, but after experiencing a battle with Xuhe Ancestor, Jin Shan felt that his idea was a little unreliable, and he didn't need to do it with the strength of Xuhe Mountain, what is Xuhe Mountain, that is the first sect of Yunmeng Cave Heaven, and other sects, including the monks of the Five Kingdoms, have long been overwhelmed by this behemoth, where is there any need to rely on external forces to act.

Jin Shan didn't have time to think about it, he directly swept away all the void and scattered, all of them hoarded into his own Buddha heart world, and swept several caves one after another, all of which were stored in the void and scattered, until he entered the fifth cave, the situation inside was different, it was a reserve place for some special pills, although these pills were not the top elixirs that could improve the cultivation of monks, but they each had their own characteristics, such as snatching the elixir, Blood Transformation Pill and so on, all kinds of strange pills, different in each cave, and even pills that improve the qualifications of various spiritual roots, such as Ruijin Dan, according to the introduction of Xuanling and several people, this pill can actually improve the qualifications of the golden spiritual root.

Of course, these elixirs basically have their own defects, and the side effects of taking them are extremely great, and these elixirs often appeared when Xuhe Mountain was first built, and they often did some experiments, but then they gradually disappeared.

Xuan Ling guessed that it should be the Void Ancestor who deliberately isolated the research of these elixirs and no longer opened them to the public.

For these speculations of Xuan Ling, Jin Shan felt that it was very possible, after all, if Xuhe Mountain wanted to stabilize its position as the first sect, it must show its own righteousness and brightness, if the monks from the outside world knew that they often tested on living people, their reputation would have been stinking long ago.

However, it is obvious that the research work of the Void Ancestor has not stopped, but has only been deliberately concealed from light to darkness and carried out in private.

Jin Shan didn't expect that the Void Ancestor was also a research-type talent, this guy had actually conducted so much elixir research in private, but he didn't know if he was doing research alone or recruiting a group of people to serve his research.

Jin Shan felt that most of the elixirs in this secret place were probably prepared for these research work, so Jin Shan scavenged all the finished elixirs in these caves and threw them into the Buddha's heart world, and took merit to study the matter in detail.

After looting this secret place, Jin Shan took everyone to the next place, which is the place where the spirit birds of Xuhe Mountain are raised, according to the introduction of Xuan Ling, there are not many spirit birds in Xuhe Mountain, about 5,000 heads, it is not that Xuhe Mountain does not want to vigorously develop these spirit birds, but the breeding ability and feeding cost of spirit birds limit their development.

The reproduction of spirit birds is not so easy, many times the offspring produced after the mating of spirit birds and spirit birds may not have the talent to become spirit birds, most of the time they spend a lot of money to cultivate are waste, and they are also the accumulation of hundreds of years in Xuhe Mountain, so that they can have more than 5,000 heads, and in exchange for the general sect can cultivate one or two heads to reach the sky.

Jin Shan is still a little hot about the spirit birds, although he has achieved the Venerable Realm and has been able to fly in the sky, but the grievances of not being able to fly and causing a battle with the Yuanying Realm monks are still fresh in his memory, so he also wants to snatch all the remaining spirit birds here.

The Void Ancestor led his troops to the battle, and this time he mobilized about 3,000 spirit birds to respond, so there were about 2,000 more than 2,000 here.

Jin Shan led everyone to the spirit bird breeding place, which is guarded by personnel, and it is precisely because of the big trouble here, so Xuan Ling and they will turn to the elixir secret land, Jin Shan has heard that there are guards here, but the real power is the prohibition here, and the cultivation of the guards does not have to be strong in Xuan Ling, so Jin Shan does not have much scruples.

Coming to the secret place of spirit bird breeding, Jin Shan stepped forward alone to observe the formation prohibition here, and found that although it was slightly changed from the medicine garden, it was in the same vein, so he quickly found a way to crack it.

Under the guidance of Jin Shan, Xuan Ling and several people shot together, and soon they entered the secret land, which covers an extremely wide area, and the spiritual energy in it is dense, and it is much better and richer than the outside world.

It seems that the Void Ancestor has really spent a lot of money on these spirit birds, and he is willing to give up the spirit veins to these spirit birds, but the disciples of the sect are not allowed to enter this place to cultivate.

Jin Shan saw those spirit birds flying freely in the air, and his eyes shot a blazing light, these spirit birds are good things!

Those who were guarding here were quickly captured by the Xuan Ling and them, and Jin Shan didn't mean to hurt their lives, just let the Xuan Ling restrain them, and then took off alone and began to capture those spirit birds, driving them all into their own Buddha heart world, anyway, the Buddha heart world is not small, and it is controlled by the heart, and they are not afraid that they will destroy the things in the Buddha heart world.

Jin Shan swept away nearly two thousand spirit birds here, most of them are eagles, eagles and other existences, as well as a small number of cranes, after these spirit birds were swept away, Jin Shan stared at the spiritual veins here, there are a lot of spirit stones in the spiritual veins here, under the detection of Jin Shan's divine sense, many of them were directly taken out and thrown into their own Buddha heart world.

Seeing that Jin Shan had swept away the two dense lands, although Xuan Ling and the others were greedy, they did not dare to make any changes.