Shi Tianci stopped here for a long time, wrote down those mental methods and spells one by one, and comprehended them, and then followed the acting Dharma King through the apse and came to a side hall next to the apse.

This side hall is not large, but it looks very sturdy. The Acting Dharma King opened the door of the side hall with a magic decision, and the sound of the door opening was extremely unpleasant, creaking, as if it was very difficult to open.

After the gate finally opened, the spiritual power around Shi Tianci immediately found an outlet and poured into it. Shi Tianci saw the dark side hall corridor inside, and couldn't help but feel a little strange, this side hall was clearly an independent space, could it be that the origin of the fire spirit was in this space?

He hesitated for a moment, then stepped into the side hall. Who knows, as soon as he entered with his front foot, the door behind him slammed shut. Shi Tianci realized that it was not good, and hurriedly turned around to open the door, but found that the door was one-way and could only be opened from the outside.

Shi Tianci was puzzled in his heart, didn't these fire spirits say that they respected themselves as the ** king? Why do they want to harm themselves? He knew that there must be something strange in it, but at present, what he had to consider was how to get out, so he had to observe the surrounding situation first.

It was pitch black, and not only could you see anything, but there was no air.

Not only that, Shi Tianci soon discovered that after the spiritual power that he brought in by opening the door just now dissipated, there was no air around him, and there was no spiritual power, in fact, there was nothing that could form pressure, so the pressure in his own body almost burst him.

He had also been to some void spaces before, such as the Absolute Dragon Array, but there didn't seem to be such a situation in those void spaces, perhaps, there was still some invisible matter in those void spaces that could replace air to form pressure.

Shi Tianci soon felt that his eyes were about to be squeezed out, and his skin seemed to be difficult to hold. He hurriedly emptied all the meridians, withdrew all the Yuan and spiritual powers back into the Qi Sea, and released the Demon Dragon Armor and Purple Dragon Armor. With the Demon Dragon Armor connected to his skin, he finally withstood the pressure in his body.

What kind of place is this? How can it be so weird? Shi Tianci knew that this would definitely not be the location of the origin of the fire spirit.

He tentatively walked inside, for it was pitch black, so he couldn't see anything. Shi Tianci released a little bit of the fire of desire in his hand to illuminate himself.

Fortunately, this void space has no constraints on the five senses, he can see and feel, but because there is no air, he can't hear anything.

In a few steps, he came to an intersection with six passages, in the form of branches. The most spacious of them all, the main passage, led to a deeper void space, except for the passage that Shi Tianci entered, the other four Shi Tianci tried one by one, and found that they all led to a door.

Shi Tianci understood, he should probably be in the underground of Central City now, and the five doors lead to the Five Elements Space. It seems that in addition to the central city on the ground, the Five Elements Space also has such a passage underground.

It's just that this passage is empty, who built it, what is it used for? Shi Tianci has no clue.

He decided to look at the most spacious main passages, which were obviously built by hand and could not have been useless. Perhaps, there is another exit to this main passage.

Therefore, he walked down the main passage until he came to the end of the main passage. Here, Shi Tianci was completely stunned.

In front of him was an endless space, an endless nothingness!

He couldn't perceive the edge of this space, he couldn't perceive the existence of any substance, looking at the deep darkness that could swallow everything, Shi Tianci felt a shock that penetrated deep into the bone marrow.

In the face of such a vast nothingness, everyone will feel their own insignificance.

The fire of his desire was just a drop in the ocean of this void space, Shi Tianci sighed, in front of the vast universe, he was really an insignificant passer-by.

Just when he was full of emotion in his heart, suddenly, he sensed the existence of a huge spiritual power, because he had the power of Tianxin, therefore, he instinctively realized that that spiritual power was the power of Tianxin, exactly the same as his!

Where does the power of the Heavenly Heart come from? What exactly is this Heavenly Heart Power? Why is it different from the Five Elements Spiritual Power?

That Heavenly Heart Power came extremely fast, and even if Shi Tianci now had a good grasp of the rules of time and space, he didn't even have time to react.

After all, the speed at which the power of the Heavenly Heart came was not much slower than the speed at which he could react. Shi Tianci saw it in the light of the fire of desire, it was an ethereal silk-like object, wrapped in the power of the Heavenly Heart and rushing straight over.

The size of this object made Shi Tianci dumbfounded, because it was the size of Huoyun Island!

Shi Tianci had seen a huge wind scuba that had drilled into the belly of a blazing sand whale, but he had never seen such a huge creature!

In fact, because it was so large, he couldn't see the whole picture at all, but sensed its true size with his divine sense.

Back then, the Night Ghost was big enough, but compared to this thing, it was a small thing!

After this flocculent object rushed over, he swallowed Shi Tianci without hesitation, turned around and left!

Shi Tianci only felt a powerful suction force suck him directly into the body of that thing, and then, the power of the Heavenly Heart wrapped inside the silky flocculent substance began to devour Shi Tianci's soul.

Shi Tianci was stunned for a moment, this thing was not interested in matter, but only devouring souls, and then thinking of its silky appearance, he suddenly realized that this was simply a huge soul body!

Originally, the speed of this soul body was extremely fast, and Shi Tianci's soul could be devoured without waiting for Shi Tianci to react.

It's just that Shi Tianci has the soul of the Holy Dragon, and even with such a huge soul body, he can't help but tremble in front of the soul of the Holy Dragon. It seems that the dragon soul pressure is not a mundane thing after all, and all soul bodies are instinctively suppressed by it.

However, that soul body was very large, so Shi Tianci's Holy Dragon Soul had aroused its competitive spirit.

It gathered countless soul powers and slammed into Shi Tianci's soul. Shi Tianci knew that although he was half a holy dragon and could be proud of the souls of the group, however, a good man was difficult to defeat with four hands, and the power of the other party's soul was surging like a sea, how could he stop it?

In desperation, he had no choice but to release the Green Dragon Sword, inject his Holy Dragon Soul into it, liberate two of the Green Dragons, and pour mana and magic into it successively.

The two green dragons were helped by mana and magic power, and suddenly a dragon groaned and jumped out. When the two green dragons saw the soul body, they rushed over like a tiger entering a pack of wolves and a demon pounced on it.

Poor that powerful soul body, originally there was no opponent in this void space, there were no natural enemies, but when he encountered two green dragons that specialized in restraining and devouring souls, it was simply unlucky.

Only then did the two green dragons feel that this master was really their own father, and this powerful soul body could simply support them. Ever since they had been refined into sword souls by the blazing fire, it was the first time in their lives that they had the possibility of being fed, so they did not hesitate to devour them frantically.

Although the soul body was extremely large and fierce, these two green dragons were like two mosquitoes compared to it.

The problem is that these two green dragons are two extremely fast mosquitoes, although the soul body moves very fast, but due to its large size, its reaction speed is very slow, and often when it knows where the green dragon is to attack in the past, the green dragon has already changed places to continue eating.

Not only that, Shi Tianci stabbed the Qinglong Sword in his hand at the place where the soul body and soul gathered, and where the Qinglong Sword reached, the seven green dragons inside also ate some snacks.

Although this soul body was extremely powerful, it was tossed by these two green dragons and a green dragon sword that was difficult to resist.

As the soul of this soul body becomes less and less, the two green dragons become more and more powerful, and one loses the other, which is a normal result.

After a full eight hours, the soul body was swallowed by half. However, the two green dragons had already reached their limit, and they were both half dead.

Shi Tianci saw that they really couldn't eat it, so he took them back to the Qinglong Sword, and when they came out, they were alive and kicking, but when they went back, they were slowly swallowed, with a swollen belly.

Shi Tianci replaced two green dragons and continued to deal with this soul body.

Having lost half of the soul, this soul body has long since lost its past bravery, but is struggling to catch its breath and be tired of coping. As soon as the soul body weakened, the power of the Heavenly Heart that it bound began to leak out.

When Shi Tianci saw this, his heart moved, and he hurriedly let go of Qi Yan and incorporated these spiritual powers into it in the slightest. He didn't have time to absorb them slowly, so he simply incorporated them into Qi Yan first.

Without the support of the power of the Heavenly Heart, those souls were even weaker.

Shi Tianci continued to use the nine green dragons to take turns in battle, and after spending more than two days, he finally devoured this soul body cleanly.

After Shi Tianci killed the biggest creature he had ever seen in his life, he returned to the passage and found a corner to slowly absorb the power of Tianxin.

Those Heavenly Heart powers were too huge, and it was extremely difficult for him to absorb them. However, as his cultivation of Heavenly Heart Power became higher and higher, his comprehension of this strange spiritual power became stronger and stronger.

I don't know how many days have passed before Shi Tianci has absorbed all the power of the Heavenly Heart. After devouring all of the monster's Heavenly Heart Power, his Heavenly Heart Power was promoted.

It's just that the advancement of the power of the Heavenly Heart did not bring any heavenly tribulation, no heavenly thunder, no heavenly wind, and no heavenly fire. Everything was so quiet, which made Shi Tianci a little uncomfortable.

However, the promotion level of the power of the Heavenly Heart is not without any changes, Shi Tianci feels that the power of the Heavenly Heart is extremely strong, and his half-dragon body is a little unbearable!

With the power of the Heavenly Heart, Shi Tianci used the power of the Heavenly Heart to assist the power of the soul, and he could perceive this void space farther and more clearly.