The weakness of the shark bead, the son of the double bead, the secret of the forbidden land...... There are indeed many secrets of the mermaid clan, not only many, but also few people know, not even the mermaid herself, so Luya's answer is also expected by Su Yu.

"Let's not talk about this for now, the entrance to the illusion is here."

【Underwater Fantasy】

Difficulty: Varies depending on the number of participants, with a minimum of ★ ☆ and a maximum of ★★★★ ☆

Number of people: unlimited

Number of detachments: 1 (each time you leave, you will consume the number of detachments*1, when the number of detachments is 0, you can only break away by killing the boss or clearing the dungeon)

Introduction: This is an underwater illusion, no one knows who created it, and no one knows how long it has existed. Dreamland...... Dreamland...... It's a fantasy......

(Note: Because this dungeon is in an underwater area and there is no barrier protection in the dungeon, there is a risk of drowning, so please prepare relevant props before entering.) ）

……

Because it is the entrance of the dungeon, the wall where the entrance is located has not been particularly badly damaged, the damage is only less than two percent, and these damages have not caused any impact on this environmental dungeon, and the information that Su Yu is viewing now is exactly the same as before.

Because they had already been supplied before they came over, and all kinds of supplies Su Yu had already been distributed, so when they arrived at the entrance, Su Yu directly opened the dungeon.

[Entering the 'Underwater Fantasy'.] 】

[Number of dungeons: 21.] 】

[Quest difficulty has been refreshed...... The difficulty of the dungeon has been based on. 】

……

Before Su Yu could complain, he was teleported into the dungeon, and the remaining eighteen people, plus a mermaid and an elf, all entered the dungeon.

"It's not kind for the system to do this......" As soon as he arrived at the dungeon, Su Yu finally had time to complain.

There is a reason why the system is not kind, after all, it was clearly said that the difficulty was adjusted according to the number of people, but in the end, it suddenly became adjusted according to the total combat power of the dungeon.

Although Su Yu brought these two big killers with the idea of wanting to take advantage of the loophole, the system could obviously prevent her from taking advantage of the loophole by blocking the two of them from entering the dungeon, but I didn't expect this system to actually play a 'plan will be calculated', and the difficulty law of the dungeon was adjusted backtracking.

What are Lua and Ainita's combat power?

What kind of combat power are these dozen or so people?

Can this be used for averaging adjustments?

Isn't this a copy of 'my money is equal to the richest man's, and I'm also rich'?

Su Yu saw that the copy seemed to be safe for the time being, so he opened the system interface at a fast speed, and then selected 'Complaint', and wrote an essay of a few hundred words on this interface and uploaded it, and then closed the interface with satisfaction.

"Are all of them all together?" It was less than three minutes since Su Yu had finished those operations just now, and no matter what dungeon he entered, he would have at least five minutes of invincibility.

During the invincibility time, it is immune to any damage, but cannot counterattack, and once counterattacked, the invincibility status disappears, which is mainly to avoid the situation that some special dungeons cannot be cleared due to the opening kill.

The past three minutes are enough time for everyone to get a general idea of the surrounding situation.

"Lord Lord, everyone is here, no one is scattered." Doya counted the number of people and confirmed that there was no problem.

Su Yu looked around and found that the location they were currently in was actually the Mermaid King's Palace...... To be precise, the scene inside this dungeon should be exactly the same as the Mermaid King's Palace.

"It's a lot like a royal palace, but it's not a royal palace." Luya looked at the exquisite and luxurious palace in front of her with some nostalgia, recalling the ruins outside, and the thought that the fish-man could let go disappeared in an instant.

"It's true that this is not a royal palace, this is already part of the Phantom Realm." Su Yu and his party are okay with Ainita, after all, they don't live here, they are not so close and dependent here.

But Lua is different, this is where she grew up, so whether this illusion is unintentionally made like this, or deliberately intended to confuse Lua, it is not a good thing for her.

"Luya, you must be careful, I suspect this illusion is aimed at you." Comparing the two possibilities, Su Yu prefers the latter.

Even she could already guess what the illusion was going to do to Luya.

"Against me? Why? Lua couldn't quite understand, after all, it was the first time she had entered such a place.

Anita knows more, after all, she has entered a lot of secret realms, although it is slightly different from the secret realms entered by players like Su Yu, but she can still figure out some of the formation rules.

"Because the location of this illusion is in the Mermaid King's Palace, it is the most familiar with the palace, and the scene it conjures up is also the most real, and you are the most familiar with this place, so it will naturally attack you." Anita's words sounded a bit contradictory, Lua was obviously the most familiar with this place, and the illusion should not attack her, because it was easy to fool her.

But quite the opposite.

Among them, the one who was most easily confused by this sight was Lua.

It's not that she's lived here the longest and is most familiar with it, so she's the least likely to be tricked.

Su Yu and they are not familiar with this place, so they will always be vigilant, even if Luya knows that this is an illusion, but in such a familiar environment, once there is any inducement factor, then she is extremely easy to indulge in it.

It's like there used to be a saying, most of the people who drown are water-savvy, because those who don't know water know that they are afraid of water, so they never take chances, and basically avoid the water's edge.

"Luya, you have to be mentally prepared, the illusion may conjure up the person closest to you in order to make you lost, and then tempt you into the abyss step by step......" Familiar environment, familiar people, multiple factors are superimposed, even if Su Yu emphasizes it again and again, she is still worried that Luya will be tricked.

Seeing that Su Yu and Ainita were so serious, Luya couldn't help but start to get nervous in her heart.

"I'm sorry Yuzu, maybe I shouldn't have come." Lua regretted it a little, but her regret was not that she was afraid of danger in the illusion, but that she was afraid that she would hold them back.

You must know that what is more terrible than a strong opponent in this world is a stupid teammate.

"No, Lua, you know here, it's both a disadvantage and an advantage." The disadvantages have just been mentioned, and the advantages are not necessarily to be said, the advantages of being familiar with a place can naturally reduce detours.