"This ...... If the exit is underneath, then wouldn't we be in the opposite direction?" said Xinluo worriedly.

"I don't think it's possible, if the exit is underneath, then why would they go to the extra mile to build such a place?"

"That's right, so all this is just the old man's speculation, and everyone doesn't need to be too nervous. And I'm more inclined to what I said earlier, the builders of this place are not as vicious as we thought. Although he didn't take this piece of spirit crystal away, it itself left us a way out!" Seeing that everyone was pessimistic again, the White Devil hurriedly comforted.

"I hope so, let's see if Senior Brother Yu finds anything first, maybe it's really just a problem with the formation, we should still be able to go down!" Xinluo nodded and said.

Because it was the first time he had come into contact with this formation, Cheng Yu wanted to check the integrity of the formation, so he had to check all the formations.

Therefore, although it is not difficult for Cheng Yu to check the integrity of the formation, it takes a bit of time. However, the others didn't bother him, although the worry in everyone's hearts never stopped, but they could only wait quietly for Cheng Yu to announce the result.

Three hours, it took three hours for Cheng Yu to finally check the entire formation!

"Senior Brother Yu, what's the result? Is it a problem with this formation?" As soon as everyone saw Cheng Yu standing up, they hurriedly stepped forward and asked.

"I've checked it and there's nothing wrong with this formation. Cheng Yu shook his head and said.

"It's not a matter of the formation, is it because the exit is really below, so we can't activate this formation?"

"The exit is below?" Cheng Yu had been concentrating on checking the formation, and everyone was afraid of disturbing Cheng Yu, so the voice of the discussion was very small, and he didn't hear it, so Cheng Yu didn't know what everyone was talking about.

Next, Xinluo simply said the White Devil's thoughts.

"Although Bai Lao's worries are not unreasonable, I think it is still unlikely that the exit will be below. Otherwise, what is the point of him building so many problems for us?" After listening to Xinluo's explanation, Cheng Yu first frowned deeply, and after thinking about it carefully, he still didn't agree with this statement.

"Senior Brother Yu, my thoughts are the same as yours, I don't think the exit will definitely be below!" Xinluo said.

"But if the exit is from above, then aren't we going in the wrong direction, and how did they get out from above?"

"It's easy, since they built it here, they will naturally leave themselves a way out, such as hanging a rope down first, and they will be able to get out. Maybe they have another way to get out, maybe not!" Cheng Yu said.

"Then why don't we go back and try again? We were in too much of a hurry, we should have found another way on it first!" said Kokomi.

"We came down from above, are we going to go up right away? There is obviously some kind of creature sealed underneath, don't you want to go down and have a look, maybe we can still find the real treasure? Don't you feel sorry to go back like this?" Cheng Yu said.

They thought there was a treasure underneath, so they broke the seal and chose to come down. But they're just coming back as soon as they come, so what's the point of them coming down?

"That is, we came down to hunt for treasures, if we come and run up again, then what's the point of us coming down?" Xinluo also agreed with Cheng Yu's statement.

"What's more, the more these builders don't want us to go down, it means that there are more unknown things down here, and since they have all come, they have to break into it anyway. We have spent so much effort in the Tianyang Domain to find such a strange place, how can we just take a look and leave?" Cheng Yu said again.

"That's right, anyway, I'm going to go down and have a look, or I'll feel uncomfortable!" Although Xinluo was also frightened by the strangeness of this place several times, he strongly agreed with it at the beginning.

If you choose to go back along the road now because of some setbacks, it is too useless.

"Okay, but how are we going to open this formation now?" Xinhai was a little embarrassed by everyone's words, as if he was really cowardly.

Since everyone is willing to continue to go down, he is also open, anyway, it is not easy for everyone to get here. If he really went out like this, to be honest, even his own heart would be very unhappy.

Even if there's no treasure down here, you have to see what kind of monster is sealed down here.

"I've already seen it just now, since there is no problem with this formation, maybe the problem lies in this spirit crystal! Look at this spirit crystal they put up, it has its own shape, and it seems to correspond to this slot.

But if you look at the spirit crystal we put on it, I just found a spirit crystal of the right size that can fit down. And you look at this empty groove, there are some little grooves in it. So this spirit crystal should be special, and ordinary spirit crystals are useless!" Cheng Yu thought about it and said.

"What Senior Brother Yu said makes sense, their spirit crystal does look very strange, and our spirit crystal is a bit casual, this will definitely not work!" The others listened to Cheng Yu's explanation, and took a good look at the other party's spirit crystal, and felt that their own spirit crystal did not seem to match in that empty slot.

"Then we'll polish a piece of the same spirit crystal in the shape of this empty groove!" Xinluo said.

"That's right, so you may have to wait a little longer, I have to polish a suitable spirit crystal according to this empty slot!" Cheng Yu nodded and said.

Polishing a crystal is not a difficult task, but it will take some time to create a spirit crystal that fits into this empty slot.

Because this empty groove is not a flat surface, and there are many small grooves inside, Cheng Yu is required to carve this spirit crystal carefully.

"Don't worry, we won't bother you!" Although everyone was waiting impatiently, they also knew that there was no better way at this time.

No matter how anxious they were, it was useless, without a suitable spirit crystal, it would be impossible for them to open this formation at all.

"I really hope that our guess is not wrong this time, and I also hope that the spirit crystal created by Senior Brother Yu can be successful at one time. Otherwise, we don't know how long it will take us to open this formation!"

"Yes, we've wasted too much time here, I just hope that Senior Brother Yu can create a suitable spirit crystal this time, so that we can successfully open this formation at one time!" Xin Luo nodded, praying for Cheng Yu in his heart.