Fang Tiannan carefully checked his physical condition and found that he had indeed reached the peak of the Tianyuan Realm, so Fang Tiannan finally breathed a sigh of relief. This experience, although there were many crises and accidents, for Fang Tiannan, it was quite a blessing in disguise.

"At least, the strength has been improved, hasn't it?" Fang Tiannan said secretly.

At the same time, Fang Tiannan was also a little grateful, this part of his middle dantian was obtained from the exercise operation diagram of the inheritance cave. It can be said that none of the things that Fang Tiannan inherited from the Inheritance Cave Heaven were simple!

The existence of the alchemy furnace, needless to say, is the alchemy furnace that the old man who left the inheritance cave heaven and carried with him.

Then, the existence of the "Alchemy True Sutra" and the boundary card is not something that Fang Tiannan can completely grasp today. As for the giant stone puppet brought from the Inheritance Cave, it eventually evolved into the existence of a machine spirit: Ling'er!

Although it is said that Ling'er has temporarily fallen into a deep sleep because of the consumption of energy, judging from the short contact with Ling'er, Fang Tiannan's attention to Ling'er is obviously on the "Alchemy True Scripture", the Alchemy Furnace, and the Boundary Card!

After all, the latter three were all dead, but they were Ling'er, who could provide Fang Tiannan with a lot of information about the ancient era, and even gave a clear path forward on Fang Tiannan's cultivation path.

The last thing is that Fang Tiannan got this exercise operation map from the inheritance cave!

If he hadn't experienced this change, Fang Tiannan would have thought. This kind of exercise operation diagram is only a bit special because it can be cultivated across the realm, and it is very suitable for Fang Tiannan's talent attribute to cultivate. However, after this change, Fang Tiannan finally found that the set of exercises he had learned was only the tip of the iceberg!

Not to mention for now, the totem of the dragon. and the phoenix totem. After entering this exercise operation diagram, the momentum and powerful energy fluctuations that were displayed were just Fang Tiannan's moment. You can feel the change in the power of the sword. It is worth Fang Tiannan to pay more attention to the cultivation of this exercise operation diagram!

What? And the elixir obtained from the Inheritance Cave?

That is something that every cultivator who enters the Inheritance Cave Heaven can obtain. Fang Tiannan seemed to have squandered these pills a long time ago and forgot about them. ............

"Hey, this is actually under the ground of Tianlong City?" When he returned to the outside world of his body and made the first investigation, the results he got really surprised Fang Tiannan!

You must know that the place where Fang Tiannan was before was in the cemetery of the demon clan.

And Yunfang Swamp, the distance from Tianlong City, Fang Tiannan has a deep understanding.

How did it appear under the ground of Draco City?

Fang Tiannan was quite unwilling, relying on his divine sense energy, constantly spreading out, collecting any trace of information about the surrounding environment, slowly, Fang Tiannan's eyes became much calmer.

Fang Tiannan's location was indeed under the underground of Tianlong City, and it was also under the underground auction in the central square of Tianlong City!

"It's no wonder that when I first entered Tianlong City before, I felt a little throbbing emotion. Fang Tiannan said secretly, "Dare to be affectionate because, compared to the cemetery of the demon clan, this place is also a burial place for the predecessors of the demon clan!"

Right in front of Fang Tiannan, the corpse of a huge demon beast appeared!

If you just look at the form of this demon beast corpse, Fang Tiannan pondered that it was very similar to the form of the demon beast depicted on the wall he saw in the underground palace of the demon clan cemetery!

You must know that when Fang Tiannan was in the underground palace of the demon clan cemetery, he didn't see the existence of the corpses of demon beasts. Moreover, just by virtue of the corpse of this demon beast, Fang Tiannan was able to roughly surmise that this demon beast must have had the strength of the late seventh order when it was alive!

"So, can it be understood that the divine consciousness of this demon beast was sealed into the cemetery of the demon beast, and the body of the demon beast was left in the underground of Tianlong City?" Fang Tiannan pondered, and only with such an explanation could it be reasonable.

As for how Fang Tiannan came here, Fang Tiannan couldn't help but take a look, on the side of the corpse of this demon beast, there were countless space stones piled up, and he had a feeling of knowing it in his heart!

"However, the underground palace here is not much different from the underground palace I saw under the tomb of the demon clan. Fang Tiannan smashed the corners of his mouth, "Except for the depiction of the demon beast form on the wall, it seems to be exactly the same."

If it weren't for Fang Tiannan's ability to clearly sense that above this cemetery, there was Tianlong City, and Fang Tiannan's side, and there was no colorful butterfly, and there was no color butterfly, Fang Tiannan would have thought that he had never moved......

Being able to leave the cemetery of the demon clan and suddenly, return to Tianlong City, Fang Tiannan was still very satisfied!

After thinking about it, Fang Tiannan still carefully checked the space stone in this underground palace.

It's not that Fang Tiannan has some expectations and absorbs this part of the Space Stone to enhance the space energy in his body, but when Fang Tiannan lightly touched one of the Space Stones, the Space Stone actually shattered into powder in an instant!

Subconsciously, Fang Tiannan didn't dare to touch these space stones!

"Is it the energy of the Space Stone, has it been completely consumed?" After all, Fang Tiannan had seen it before, and this kind of scene was the scene after he personally absorbed the space energy contained in the Space Stone. In Fang Tiannan's heart, there was not too much surprise!

The only thing that made Fang Tiannan curious was that all the space stones that appeared here were not stacked randomly, but had a law similar to a formation!

"Huh,......" Fang Tiannan muttered softly.

Just as Fang Tiannan was carefully inspecting the location of these spatial stones, suddenly, there was a trace of fluctuation in the spatial energy in Fang Tiannan's body, and the source of this fluctuation came from the gate of this underground palace.

Fang Tiannan thought about it carefully, and found that the gate of this underground palace was facing in the direction of Yunfang Swamp. Moreover, what particularly puzzled Fang Tiannan was that near the gate of the palace, there was still a strong fluctuation of spatial energy.

It was precisely because of this that the spatial power in Fang Tiannan's body would be inexplicably attracted and fluctuate with it.

Fang Tiannan could only come to the gate of the underground palace.

At the same time, Fang Tiannan also discovered that according to the arrangement of all the space stones in the underground palace, the location of the gate was just enough to gather all the energy of the space stones.

Faintly, from the door of the underground palace, there was still a faint white light flashing from time to time!

It wasn't very dazzling, nor was it very bright, but it was enough to attract Fang Tiannan's attention......

"This is the gate of the space passage?" Fang Tiannan was puzzled, and looked back at this underground palace, as if to confirm his guess, Fang Tiannan also deliberately came to the four walls of this palace, carefully looking for something.

One moment leaning over, the next standing up frowning and thinking.

In Fang Tiannan's hands, from time to time, a cornerstone of the formation would appear, which was exactly the same as the formation cornerstone that Fang Tiannan found in the palace under the cemetery of the demon clan, and the location where it was placed!

"It looks like two identical underground palaces. This is true both in architecture and in the arrangement of formations. Fang Tiannan pondered, the only difference may be that the corpse of a phoenix-type demon beast is stored here, while in the underground palace in the demon clan cemetery, there is a beast soul stone that seals the breath of this phoenix-type demon beast!

Obviously, Fang Tiannan also understood that the setting of these two underground palaces was deliberately done by someone!

Immediately after, Fang Tiannan thought of the demon clan cemetery, the palace built on top of the underground palace where the lizard-like demon clan predecessors were buried. What's more, in Fang Tiannan's mind, there was also a flash of the space stone vein under the ground in the demon clan cemetery, and above the vein, that strange place that gave Fang Tiannan a special induction!

For a while, a bold idea couldn't help but flash in Fang Tiannan's mind.

Since there will be two palaces in the cemetery of phoenix-like demon beasts, will there also be two cemeteries for lizard-like demon beasts? If it is really two, the other cemetery palace of lizard-like demon beasts, without Fang Tiannan thinking about it, Fang Tiannan can also blurt out quickly.

It was in the Demon Clan Cemetery, the place that brought Fang Tiannan strange feelings!

Moreover, Fang Tiannan raised his eyes and looked at the spatial passage that had already dissipated most of the spatial energy presented on the gate of this underground palace, pondering, the most confirmable move to confirm his thoughts was undoubtedly to enter through the gate of this spatial passage, if the exit was in the cemetery where the corpses of lizard-like demon beasts were buried, all these accidents and crises that Fang Tiannan had experienced would have a logical explanation.

"It's just that the spatial energy that maintains the spatial passage seems to have been almost consumed!" Fang Tiannan frowned and muttered in a low voice, "If you still venture into the spatial passage under such circumstances, it will be too risky." ”。 (To be continued......)