Building infrastructure in a digital world

The biggest difference between the formation in the book and the formation in the water prison lies in the position of one of the formation eyes.

The position of this formation eye was slightly lower than the position in the book. Although it was only less than the size of a fingernail, Su You still discovered it. This is why she said that the similarity was only 99%.

I thought that the one centimeter gap might have an impact, but it shouldn't. Unexpectedly, this was the key that finally opened the door.

"Yue Ai, stop and come over." Su You asked You Ai not to continue to work hard, because she knew that if the problem of this formation eye was not solved, then this formation would be absolutely impossible to break.

"Lord, is there another problem?" Even though Yoe didn't understand the formation, she knew it was a failure when she saw that the water prison had not changed at all.

"Well, there is indeed something wrong." Su You nodded and admitted, then pointed to the location of the problematic formation eye and asked Youai to try to move the formation eye with magic.

"This is a comparison picture. Take a look. You need to move the formation eye upwards." Although the formation eye cannot be moved easily after the formation is formed, there was once a powerful formation master who took advantage of this and created a unique creation in history. The first 'change of formation method'.

Formation transformation is a category of formation, not the name of a certain formation.

The formation eyes of this type of formation can be moved, and after movement, not only will it not affect the formation, but it will produce a new effect.

Su You couldn't move the formation because she was not a formation mage or a magician with an "energy" profession, so she could only ask Youai to help.

"Lord, please wait a moment, and I will take a closer look." Youai understood the importance of this formation, so he did not dare to act rashly.

After carefully comparing the position of the formation eye, he marked the moving destination with water beads, then put down the drawing and concentrated on controlling the formation eye...

[The formation cracking progress is 100%! 】

As the formation eye moved to the correct position, Su You received a prompt from the system.

Just when Su You couldn't help but think about whether this formation was really that simple, the entire water prison suddenly underwent earth-shaking changes.

First, the surrounding cages suddenly sank and disappeared, and the area that originally seemed empty because there was no one there now became even more silent and vast. Then, Su You vaguely felt that the ground seemed to be shaking.

"Let's go to the corner to avoid getting hurt!" Su You quickly pulled Youai to the corner.

The next moment they reached the corner, one meter to the right of the area where they were standing, the ground suddenly sank, and then a downward staircase was formed.

It's not over yet, because Suyou and Youai also saw the outline of a stone door that suddenly appeared on the wall on the left side of the stairs.

As the shaking of the ground gradually stopped, Youai wiped the beads of sweat that were constantly breaking out due to nervousness, and then used magic to check the surroundings without Suyou saying anything.

"Lord, I detected violent water element fluctuations in that direction!" Youai originally just checked as a precaution, but he didn't expect that he just took a few casual glances and discovered it. question.

He discovered that there was a place where the water element was so dense that it was so terrifying that the water element he sent out to check the situation was directly crushed before he could even get close to it!

Because of Youai's words, Su You actually has four choices now.

One is to go down the stairs, one is to study the door on the wall, one is to go to the location mentioned by Yue, and the last one is not to act rashly. Now contact Luya directly and ask her to bring everyone here, and then everyone will work together. action.

Intellectually speaking, the last option is definitely the safest, but insurance often means missing out on a lot of things. Su You believes that the formation here has been cracked will soon be known to other mermaids of the mermaid tribe, and more likely to the mermaids. What will happen next is unknown, but since she was the first to discover, Then you must not miss the opportunity!

"Let's go and see the place you mentioned first." The fourth option is definitely not available at the moment, and the first two options are unknown. Only the third option was discovered by Yue.

Since he discovered something related to the water element, there is a high probability that he can solve it. Compared with the first two, the risk level will be lower.

Hearing Suyou's words, Youai nodded and immediately led the way.

"This is it." After walking for about five minutes, the two came to the place where Yuai said there were strong water element fluctuations.

After arriving here, Su You saw at a glance a small water vortex generated out of thin air not far away.

This water vortex looks like the same population they entered into the seabed, but it looks hundreds of times smaller.

"Yoe, please check this water whirlpool."

"Yes."

Youai cast magic again, perhaps because this time the distance was closer, his control of magic was more precise, and the cost of casting magic was lower, so he could not only get close to the whirlpool perfectly, but he could also vaguely see the whirlpool. There seems to be something in the whirlpool.

"Lord, there seems to be something in this whirlpool." Yoei informed the situation truthfully.

"Can you stop the whirlpool for a few seconds? I'll get it." When Su You heard that there was something, she felt that there was no problem with her choice.

Comparing the two roads with unknown destinations, it becomes clear that the vortex where the clues can be directly seen is obviously more valuable.

"Lord, please wait a moment, I will try first." Although Yuai was confident, he did not dare to risk Su You's safety, so he decided to try it first. Anyway, he had not used magic much before, and the magic power on his body It's very full, and he also has many potions to restore magic...

After trying it for a few minutes, Youai showed a hint of joy.

"Lord, I can stop the water vortex for up to eight seconds." Eight seconds seems to be a short time, but if you just need to pick up one thing, then eight seconds is actually a lot of time.

As long as nothing unexpected happens, it only takes two or three seconds to reach out and stop.

"That's enough." Su You also knew that there was plenty of time, so he asked Yuai to count down the three seconds until he was ready.

Yoe: "Lord, you are ready, three, two, one..."

'Wow—'

Accompanied by a huge sound of water flow, the original whirlpool seemed to be exploded by something, split into pieces, lost the cover of the whirlpool, and the contents inside were exposed in front of the two people!