Inside that magic circle, there was a fusion of Yan Tiangang's mental imprint.

Su Ye could guess Yan Tiangang's purpose in doing this, seal the entrance with the magic circle, and then integrate the mental imprint into it, so that as long as someone touched the magic circle, Yan Tiangang could immediately detect it.

Yan Tiangang cared so much about this cave in the Hidden Immortal Valley, there must be some secrets hidden in it.

Su Ye's thoughts moved slightly, and even though he had entered the cave in an instant, with the stirring of his thoughts, his powerful mind began to spread to the depths of the cave.

The cave was dark, but it couldn't slow Su Ye's footsteps in the slightest.

The cave is about ten meters high, and the width of the ground is more than twenty meters, stretching straight forward. After a while, Su Ye's mind had already touched the end of the cave, and then, Su Ye also came to the deepest part of the cave, and an arch immediately entered Su Ye's sight.

Like the tightly knit boulder at the entrance of the cave, this arch also carries this eight-star magic circle, and the magic circle is also fused with Yan Tiangang's mental imprint.

Su Ye only explored a little, and he had already discovered the difference between this eight-star magic circle and the magic circle at the entrance of the cave.

The main function of this eight-star circle is not to seal the cave, but to condense the passage, if the circle can be activated, the passage will appear.

According to Su Ye's inference about the magic circle, behind the passage, there should be a small independent space, and it is estimated that it is at most a radius of several thousand meters.

Activating such a magic circle was simply a breeze for Su Ye.

The only thing that was a little troublesome was the mental imprint in the circle.

I think it's because I'm worried that someone else will activate the magic circle, and the method of arranging the magic circle is also quite special, almost every magic rune is closely related to the mental imprint, so if you want to stimulate it, the power used needs to have the same root and origin as the mental imprint.

Say. Only Yan Tiangang himself can activate the magic circle, if he makes a strong move, it will easily cause damage to the magic circle, and it will be difficult to open the channel.

Now that Yan Tiangang is not here, it is naturally impossible for him to help.

However, this also made it difficult for Su Ye.

The thought moved slightly, and a small white aura appeared in Su Ye's palm, which was the imprint of Yan Tiangang's mind in the magic circle at the entrance of the cave. When he cracked the magic circle just now, Su Ye had completely retained this mental imprint, and now it could come in handy.

"Sneer! snort......"

In the blink of an eye. A stream of mental power shot out from Su Ye's fingers and merged into the arch.

Every mental power that Su Ye used at this moment contained a trace of the power that Su Ye extracted from that mental imprint, exuding Yan Tiangang's breath.

"Buzz!"

It only took a breath or two before an agitated tremor erupted from within the arch.

Immediately, the arch seemed to turn into a living thing, and it began to twist and fluctuate rapidly, and it was not long before the center of the arch was located. A whirlpool with a radius of several meters appeared, and in the deepest part of the whirlpool, there was a faint red glow flickering.

Su Ye hesitated slightly, but quickly made a decision. The body was like an arrow from the string, shooting towards the whirlpool.

If it was a passage formed by the condensation of a very powerful nine-star magic array, it might be difficult for Su Ye to make up his mind to go in and explore, after all, no one knew what kind of independent space the passage was connected to. If you are trapped in it, it will probably take a long time to get out.

If it was only an eight-star array, Su Ye didn't need to worry at all. The passage condensed after the activation of this magic circle and the independent space connected to it must not be too far, there is a great possibility that it is within the scope of this "Taixu Immortal Gate", and most importantly, it is impossible for that kind of space to trap Su Ye.

In the flash of light, Su Ye had already passed through the passage, and his feet were on the ground, but what appeared in his sight at this moment was a thick blood color.

After a while, Su Ye got used to such a picture.

Sure enough, as Su Ye had guessed just now, this blood-red space was nearly a hundred meters high, but it was only three or four thousand meters in size. In the center of the space, there is a huge tower-like altar, one layer after another, one layer smaller than the other, a total of nine floors, and the height is more than fifty meters.

"Whew!"

In his thoughts, Su Ye's mind had already touched the round altar and sensed it carefully.

On each layer of the altar, there are countless intricate lines, densely packed, like a spider web. Su Ye just probed for a moment, and his heart couldn't help but chuckle, every line was full of immortal meaning, if his guess was correct, this blood-red altar definitely carried an immortal array.

As for the number of star immortal arrays, Su Ye had to investigate them carefully before he could make a judgment.

In the blink of an eye, Su Ye suddenly came to his senses, since there is an immortal array here, then this should be the place where the immortal came to the "Taixu Immortal Gate".

It was also in this place that his father turned into the "Nine Shadows Spirit" and was taken away by that immortal!

In the next moment, Su Ye's mental power was wildly agitated, and his powerful and incomparable mind swept through every corner of this space, searching for his father's breath. After many years, the possibility of residual breath here is completely zero, but despite knowing it, Su Ye still can't help but try.

The result was already doomed, and Su Ye had nothing to gain.

At this moment, Su Ye's heart was like a pinprick, and he twitched a few times, and a wave of anger rushed straight to his mind uncontrollably.

My father was looking for an introductory spiritual method for himself, but he ended up like this!

Yan Tiangang, damn it! Taixu Immortal Gate, it should be destroyed! That immortal ancestor of the "Taixu Immortal Gate" should be killed!

After a long time, Su Ye suppressed the anger in his chest.

Now that his father has entered the upper realm as the body of the "Nine Yin Ghost", all he can do is to feather and ascend to the immortal as soon as possible, and then improve his strength as much as possible, otherwise, even if he finds the immortal, he will not be able to save his father, but will put himself in.

Now, it's time to search this space thoroughly to see if you can find anything related to the immortal.

Su Ye took a deep breath and shifted his attention to the nine-layer altar again.

"It's almost a two-star immortal array, but it's extremely close to the level of a three-star immortal array!"

The thoughts in Su Ye's mind turned quickly, this kind of top-level two-star immortal array, those mages of the "Taixu Immortal Gate" would definitely not be able to arrange it, I thought it was the handwriting of the immortal who came down a few years ago, but I didn't know what his purpose was in arranging this immortal array?

"Whoosh!"

Thinking about it, Su Ye had already burst out and landed on the altar, and then climbed to the highest point of the altar without stopping.

The top floor of the round altar is only a few meters in circumference, and about one meter above the top floor, there is a bead the size of a baby's fist, which is round and slippery, blooming with a brilliant glow as red as blood. The surface of the blood-red cylinder is also covered with countless fine lines containing fairy meaning.

...... (To be continued......)