After making such a discovery, Tang Xuan became more and more surprised, it was incredible, what kind of formation was this, why did it have such a sophisticated and complicated design, no wonder after thousands of years, there was no damage here, it was indeed not something that ordinary people could understand.

After Tang Xuan discovered this strange phenomenon, he was stunned for a moment, and continued to observe carefully, he was engrossed, for fear of missing some details, at the same time, he used his divine sense to observe at the same time for the first time, this was a bold attempt, in the past, he used his divine sense to scan objects first, and then carefully observed in the divine consciousness space, but now he was observing while scanning.

In this way, some unusual things can also be discovered in time, and soon Tang Xuan found some things that are not easy to detect, whenever the dragon on the eight pillars flows through a transparent object, the dragon's eyes are actually brighter, if you don't stare at it carefully, you can't detect its abnormality.

Not only that, at the same time as the dragon's eyes were bright, the eyes of the eight guardian beasts were also shining, it seemed that if you want to open the treasure house, these dragons and the eight guardian beasts are the key, but these alone are not enough to open the treasure house, although Tang Xuan has made some discoveries, he still hasn't figured it out, and he still doesn't know where to start to open the treasure house safely.

However, Tang Xuan was already relieved, he had finally made a discovery, as long as he saw where those transparent objects started and extrapolated in turn, he would definitely be able to find some clues.

Tang Xuan didn't dare to delay the time, and continued to observe, in the divine consciousness space, he wrapped the entire front hall in it, closed his eyes, and experienced it carefully.

Sure enough, after wholehearted experience, Tang Xuan finally found the source of the transparent objects, it turned out that they came from an inconspicuous light-colored Tai Chi pattern in the center of the main hall.

Tang Xuan followed the unknown object to the Tai Chi pattern, the divine consciousness completely wrapped it, under the blessing of the energy of the divine consciousness space, Tang Xuan clearly saw that the Tai Chi pattern was running silently, the two yin and yang fish were rotating rapidly, every time they rotated, there was a trace of transparent objects, when the transparent objects accumulated enough, the Tai Chi diagram was like a heart beating, and in an instant, those transparent objects sprayed out.

Seeing this, Tang Xuan finally had a general understanding, the most important thing was not the eight pillars and the eight guardian beasts, but this inconspicuous Taiji diagram, if he didn't guess wrong, this was the hub of the entire crystal palace, if he studied it thoroughly, maybe he would be able to open the treasure house.

With such a major discovery, Tang Xuan tried his best to suppress his agitated mood, he wanted to see how the Taiji Diagram worked, without hesitation, Tang Xuan continued to observe.

In the space of divine consciousness, Tang Xuan wanted to penetrate his divine sense, but it backfired, every time his divine consciousness approached, he would be blocked by the rapidly rotating yin and yang fish in the Taiji diagram, and he couldn't get close to half a minute at all.

After Tang Xuan tried it a few times, he had to shake his head and sigh, it seemed that his ability was still not enough, if he had the strength of the Heavenly Rank Stage, he would have 100% confidence to penetrate it, but now he could only give up.

Just when Tang Xuan was about to give up, the Mixed Yuan Dzi suddenly shook, Tang Xuan felt strange, and in a flash of thought, he came to the Mixed Yuan Dzi, touched the Mixed Yuan Dzi with both hands, and suddenly a stream of information poured in, and after some communication, Tang Xuan finally understood the meaning of the Mixed Yuan Dzi.

It turned out that the dzi could help Tang Xuan overcome the power of the rotation of the yin and yang fish, as long as Tang Xuan held the Mixed Yuan Dzi with one hand and covered the Taiji diagram again, the mixed yuan dzi could temporarily use his energy to Tang Xuan, in this way, Tang Xuan's power plus the energy of the mixed yuan dzi would easily break through the rotation power of the yin and yang fish in the Taiji diagram.

Tang Xuan was immediately overjoyed, and hurriedly held the Mixed Yuan Heavenly Bead with one hand, and suddenly a powerful force came from it, this power shook Tang Xuan's divine soul to a buzzing sound, and he almost fainted directly, but fortunately, the Mixed Yuan Heavenly Bead was extremely human, seeing that the energy he gave was too strong, as soon as he reined in slightly, Tang Xuan had returned to normal.

Tang Xuan wiped the beads of sweat from his forehead, he was amazed at the strength of the Heavenly Bead in his heart, and he didn't know what kind of existence he would become when he broke through the Heavenly Rank Stage, he couldn't imagine that kind of scene now.

With the blessing of the dzi, Tang Xuan's divine consciousness energy became many times stronger, and once again wrapped the Taiji diagram, and the divine consciousness forcibly explored into it, and the rotating power generated by the yin and yang fish in the Taiji diagram could no longer stop Tang Xuan's divine consciousness, and the divine consciousness suddenly penetrated the defense of the yin and yang fish and came to the most central position of the Taiji diagram.

The pattern that looked extremely small on the outside, after the divine consciousness came in, he found that there was actually a large space here, and the space was full of strange divine symbols, floating at will in the space, and there was a bead in the center, which was milky white, exuding a bright and soft light.

However, this was all an illusion, just as Tang Xuan was checking, suddenly the bead 'dong dong......' sounded twice, as if the human heart was beating, and the beating produced an irresistible energy, almost shaking Tang Xuan's divine sense, and then Tang Xuan found that a ray of light escaped from the bead itself, spreading around, instantly spreading the entire space.

How could Tang Xuan miss such a good opportunity to observe, under the shroud of divine sense, those strange divine symbols were actually automatically arranged under the drive of that energy, and in the blink of an eye, a lightning bolt had formed, and this lightning bolt was projected out of the space in an instant, and as soon as the lightning flashed, those divine symbols returned to normal in an instant.

In this way, every breath passed, the beads pulsated once, and the cycle was endless, constantly transmitting energy to the main hall, looking at such a delicate design, Tang Xuan's eyes suddenly released a frenzied light, how good it would be if he could also set up such a formation.

At this moment, the voice of the Mixed Yuan Dzi sounded in his heart, "Master, can you give me this bead, I really want to eat it......"

Tang Xuan's face turned black when he heard this, and he couldn't wait to spank it, oh, the Mixed Yuan Dzi doesn't have a butt yet, Tang Xuan smiled bitterly in his heart, shook his head and responded: "Don't, this pearl is related to our fate, if you want to eat more, bear with it first." ”

The Mixed Yuan Dzi seemed to be angry, and he said a long list of words in Tang Xuan's mind, which disturbed Tang Xuan's mind and made him feel pain, if he didn't need the help of the Dzi, he would have let go of his hand and went out directly.

I don't know what this thing is, I like it so much, it seems that this pearl is about to be missed, Tang Xuan shook his head and sighed helplessly, it took a long time to come back to his senses, hey, it took a long time to get in, why is there no secret method for opening the formation, is it? ……

Tang Xuan couldn't help but look at the mysterious bead, could it be that the key was on that bead, Tang Xuan thought about it, and couldn't help but get close to the bead, the closer he got, the more powerful the energy escaping from the bead's body, although it had the blessing of the Mixed Yuan Heavenly Bead, it still made Tang Xuan sway.

When Tang Xuan's divine sense came to the range of one meter of the mysterious bead, the bead seemed to sense something, and suddenly emitted a ray of light, impacting Tang Xuan, that light with terrifying energy, shot quickly, Tang Xuan couldn't dodge, shouting that it was not good, but everything came too quickly and suddenly, and he could only watch the light rush towards him.

At this moment, a light gate suddenly appeared in Tang Xuan's eyebrows, as soon as this light gate appeared, that light was sucked into the light gate by it in an instant, all of this happened in a thousandth of a second, and by the time Tang Xuan came back to his senses, everything had returned to calm.

The mysterious bead did not expect that the fatal blow it launched by itself was actually absorbed, and it was immediately furious, so it vibrated violently, and between the vibrations, a ray of light surrounded the lightning on its bead, and in the blink of an eye, it had converged into a pillar of light the thickness of an arm.

As soon as this pillar of light was formed, the bead shook his body again, and the electric light with the sound of 'crackling' suddenly hit Tang Xuan again, Tang Xuan already understood what had just happened, and simply let the Mixed Yuan Heavenly Bead and the Mysterious Bead fight, only to see a light gate appear in Tang Xuan's eyebrows again, and the extremely powerful lightning light pillar was sucked into the light gate again, and it suddenly returned to calm.

As a result, the Mysterious Bead became even more restless, and I saw that it seemed to have a little bit of fear, but it still continued to produce electric light, constantly shooting towards Tang Xuan, but the Mixed Yuan Heavenly Bead was becoming more and more courageous, and after it devoured those electric lights, it let out bursts of cheers, constantly screaming in Tang Xuan's mind.

The Mixed Yuan Heavenly Bead originally wanted to devour this bead, but seeing that this mysterious bead automatically released its own energy, how could it not be unreasonable, the more the mysterious bead exploded, the more excited and cheerful it became, and for a while, the two beads fought in front of Tang Xuan.

After 60 breaths, the electric light inspired by that mysterious bead became more and more dim, and in the end, it couldn't emit any electric light, Tang Xuan was shocked when he saw this, didn't he have no energy? In this case, I don't know what kind of changes will happen?

At this moment, the voice of the Mixed Yuan Dzi sounded again, "Master, if you don't accept it at this time, when will it be?" ”

"Can it work? In case ......" Tang Xuan is uncertain.

"Master, you are really merciful, you don't accept the good things that come to your door, and you don't regret it when the time comes." Dzi was a little anxious, he didn't expect his master to be so pedantic, and it had a feeling that it was about to collapse.

"Oh, okay, I'll give it a try......" Tang Xuan couldn't hear the eagerness of the Mixed Yuan Heavenly Bead, so he immediately stopped hesitating, and hurriedly wrapped his divine sense towards the bead.

When the divine sense completely enveloped the mysterious bead, Tang Xuan found that the mysterious bead was very weak at this time, and he even felt a slight tremor coming from its body.

Not feeling the resistance of the mysterious bead, Tang Xuan immediately made up his mind, and hurriedly probed into the inside of the mysterious bead under the blessing of the Mixed Yuan Heavenly Bead, and the mysterious bead that had lost its strength was like fish meat on a chopping board at this time, allowing Tang Xuan's divine sense to fiddle.

Tang Xuan's divine sense easily passed through the mysterious bead barrier, came to the inside of the bead, and found that this place was a world of its own, and the world here was a world of gray thunder and lightning, Tang Xuan's divine sense shuttled through it, and found that although those thunderbolts could still produce lightning flashes, they did not have the slightest sense of danger.