For this strange underground passage, Si Cheng also hesitated for a while, after all, what was in it was all unknown.

If it's okay as the Heart of Space says, if there is any danger, then there will be no chance to run at that time, so this matter will have to be considered.

"Be careful, can you be sure?"

"Well, this should be!"

Si Cheng was speechless for a moment, and found that during this time, the heart of space often said something similar and uncertain, it seems that this guy is not omnipotent.

"Okay! I'll trust you this time, and remember to pull me in as soon as there is any danger!"

Then Si Cheng let out a deep breath, jumped into the big box, and then looked into the depths of the underground passage.

It was dim inside, and it was impossible to see far with the eyes, so then the divine sense broke through the body and headed downward.

Originally, Si Cheng was reluctant to use his divine sense, after all, there was a Taoist god in this place, but he hadn't encountered it for a while, so he became bolder.

Besides, I don't know what is going on underground without divine consciousness, everything must be based on my own safety, everyone is done playing, what is the use of other good things.

But soon Si Cheng frowned, because his divine sense had reached the limit, but he had not seen it to the end, let alone the situation inside.

There is only one good news, that is, there really seems to be no danger, at least within a few tens of miles of divine sense.

Gritting his teeth, since this is the case, fortunately, go down and take a look, after all, this small canyon is very likely to be the tomb of the founding ancestor of Yuxiao Palace.

Besides, there was nothing but a large chest on it, and there was nothing in the big box, only this passage to the underground.

This qiē is transparent and unusual, at least Si Cheng feels strange in his heart, and it is not reasonable at all, so it is very necessary to go down and find out.

The passage was very long, first going downward, until it was flat for ten miles, and the passage was also going all the way forward.

Si Cheng's divine sense sensed again, and there was still no end in sight, Si Cheng wondered in his heart why he always had a fate with this situation.

This was the case with the big cave in the space debris at that time, and the same was true of the cave that he passed through with Jin Changxiao later, and now it seems to be similar to that.

But since the road is ahead, you have to go down, otherwise you will never know what is over there.

Mo Yo walked for dozens of miles, the direction of the passage turned to each other, extending towards the other side, and Si Cheng could only make a helpless move and continue to go deeper.

Three days later, Si Cheng was speechless, it was another endless thing, walking in this dim underground passage for three days, even if Si Cheng was a cultivator, he felt irritable and abnormal.

And there are no spectacular scenery along the way, only a dark passage with no end in sight, which no one can stand it.

However, Si Cheng persevered, because under the induction of his divine sense, he found that there was a gate in front of him, but that's all, nothing else could be sensed.

"Could it be that the gate is the end?" Or is it the real tomb of the founding patriarch of the Yuxiao Palace? There are countless bones inside, countless treasures, and even Dao gods are flying all over the ground?

The door was a stone door, and when Si Cheng came to him, he was also a little shocked, because there were lines carved on the stone door.

"How can there be a pattern here?, can the Tianzun Realm be able to control the rules!" Si Cheng frowned, and his mouth also muttered to himself.

"This is also called a regular pattern, this is just the most superficial pattern, and it is vulnerable!" said the Heart of Space with great contempt at this time.

"How?"

"Tianzun Realm can start to comprehend the rules, but it is impossible to control it, this kind of pattern is estimated to be a masterpiece of Tianzun Realm!"

"However, although this pattern is superficial, it is still no problem to block the penetration of divine sense!"

Si Cheng nodded, although the Tianzun Realm was the beginning of controlling the rules, it was not bad to be able to carve these lines. After all, it would be difficult for his divine consciousness to advance an inch after reaching this stone gate.

"Then we can only go in and have a look!"

Si Cheng opened the stone door very easily, after all, those lines could only play a role in blocking the divine sense, and nothing else could help at all.

At the moment when Si Cheng opened the stone door, a crisp sound came, and then a streamer quickly disappeared.

Si Cheng couldn't help but be shocked, and even took a few steps back involuntarily, "What is that? Could it be a Dao God?"

"If the Dao God would still run, he would have pounced on you a long time ago, and I didn't see it clearly if the speed was too fast, so chase it and take a look!"

Si Cheng nodded, just raised his pace and chased after him, I have to say that the speed of the streamer was very fast, and after such a while, it was already dozens of feet away from him.

Heaven walks!

Under Si Cheng's dodge, he chased after him, but the agility of this streamer was still very high, and when Si Cheng arrived, he shot into the distance again.

"Oh my God, how is this possible?" At this moment, the heart of space directly came with a piercing scream.

Si Cheng rubbed his ears, "What's impossible?"

"That's a machine spirit, only an artifact can have a machine spirit, of course, an immortal weapon also has it!" said the heart of space excitedly.

"What, you mean there's an artifact here?" Si Cheng couldn't believe his ears.

Si Cheng may not have known what the artifact was before, but now it is clear that it is beyond the existence of the venerable weapon.

How can there be this kind of storage here? Si Cheng also felt that his brain was a little insufficient, and the artifact was a storage with a tool spirit, which means that at the level of the artifact, he was spiritual.

"Find out what is here, the artifact must be here, otherwise there will be no artifact spirit!"

Si Cheng's eyes also lit up, if it was really an artifact, it would also be a big help for himself, as soon as the artifact came out, who was still his opponent.

"Okay!" Si Cheng was also very excited all of a sudden, he didn't expect that he could have such an adventure, it was incredible.

Whoosh!

Si Cheng moved quickly and chased towards the streamer, but the streamer was like a naughty elf, even if he couldn't catch up with it, he couldn't catch it.

However, Si Cheng is not discouraged, this time he has to catch it, the artifact is in front of him, where is there any reason to give up, unless he has something wrong with his brain, but unfortunately he is extremely normal.

Sou!

Si Cheng pounced again in a flash, but at this time, the streamer drilled towards a room in a flash, and disappeared in the blink of an eye.

Si Cheng didn't want to chase after him again, and even drilled directly towards the house, his brain was full of artifacts, and he still cared about what would be in the room.

However, the moment Si Cheng got in, he was directly stunned by the scene in front of him, and saw that this room was full of all kinds of treasures, countless of them.

Fortunately, Si Cheng has a good heart, if ordinary people are not just scared stupid, I am afraid that they will faint directly.