The entrance to the ruins is about 30 meters down from the entrance of the mine.

There is also a small camp here, with about thirty people stationed here, half of the adventurer's guild and half of the mercenary guild. However, compared to the adventurer guild, most of them are middle-aged and elderly, and the mercenary guild arranges that the manpower here is basically a relatively strong young man, and the average level is professional-level strength.

When Su Yan arrived, the people from the Mercenary Guild had already handed him the things he had prepared.

Then, Su Yan didn't have any nonsense, and walked through a door directly.

It is a bronze door frame about three meters high, and the foundation part is also cast in bronze. Inside the door frame is a layer of light blue energy film, through the energy film you can see the scenery on the other side of the door, it is a place that looks like an altar, there are no monsters around, the whole room looks very clean, and the light is bright, not gray.

Su Yan, who was holding Anna, went straight through this door.

The next moment, he appeared in a large, empty room.

Looking back, Su Yan could see a blue oval energy aperture behind him, and those people from the Adventurer's Guild and the Mercenary Guild were standing opposite.

After waving his hand, Su Yan no longer paid attention to the people behind him, but began to look at the surrounding environment.

This room is about four or five hundred square meters, and the tone of the whole room is made of metal, and the dome is inlaid with some kind of huge gem that can shine and illuminate, which makes the whole room look very bright. However, Su Yan's focus was not on these, but on the strange lines carved into the entire room, including the altar on the ground—there was no doubt that these lines formed a giant three-dimensional magic array.

This construction style made Su Yan feel very familiar.

Because when he was in "Eternity", Su Yan often saw similar style buildings in various ruins and dungeons. But in this world, this was the first relic he had seen so far, so he couldn't be sure what it was.

However, through this familiar magic array construction style, Su Yan could roughly guess the function of this magic array.

Stability, shelter.

The former is used to ensure that the entrance and exit space of the ruins door can be in a stable condition, so as to ensure that there will be no accidents for those entering and exiting. The latter, on the other hand, is supposed to protect the area from being attacked, so that anyone who enters the room can have a safe resting space.

As for whether this magic array had other functions, Su Yan couldn't be sure.

The biggest difference between the game world and the real world is that Su Yan's skill bar has a lot of combat skills and magic, but he only knows how to use these things, but he doesn't understand the principles contained in them. Therefore, it is destined that it will be difficult for Su Yan to teach and teach these combat skills and magic to others, unless he himself can understand the knowledge contained in them.

Because, these are the skills that Su Yan learned and mastered through the game system.

For players, it is simply impossible to truly understand and learn the principles of these skills. The only thing they will study is how to better combine and cast these skills, and avoid the stun state after the skill is cast as much as possible, and everything else is not within the player's scope of research.

Of course, for the Scholar Party and the Story Party, they may study the historical background of the game and so on.

But Su Yan is not this type of player.

Therefore, being able to identify a huge three-dimensional magic array in the initial room of this ruin through the surrounding environment, as well as the approximate effect of this magic array, was already Su Yan's limit.

"Daddy." Anna gently tugged at Su Yan's collar.

"What's wrong?" Su Yan's attention was removed from the magic lines in the entire room, and then he glanced at his daughter.

"A little sleepy." Anna rubbed her eyes, and the whole person looked a little sluggish, and yawned a lot.

"Sleepy?" Su Yan's brows furrowed slightly.

Anna's biological clock is a bit peculiar, no matter how the surrounding environment changes, she will get sleepy and cry hungry at a fixed time.

Through the space of the door just now, Su Yan could observe that the situation in the main material realm on the opposite side had not changed, and it was still noon over there. But when she entered this ruin, Anna began to be sleepy, which can only show that the time flow speed of the two dimensional spaces is obviously different: the world of Dlora may still be noon, but the time that this relic space is in now is definitely night.

Because Anna would start to get sleepy at half-past eight, and usually only last until ten o'clock at most, she would definitely have to sleep.

Su Yan realized that the situation in this ruin was likely to be more serious than he had imagined.

Throwing the backpack in his hand to the ground, Su Yan quickly began to take out food from the backpack.

"Let's eat something first." Su Yan said this as he began to prepare to make a fire to heat the food, he didn't want Anna to fall asleep without eating.

However, soon, Su Yan discovered that the three-dimensional magic array in this altar room had another function: in this room, it was impossible to make a fire. And according to this situation, Su Yan used the magical power he mastered to perceive it slightly, and then found that this room also had a very powerful rejection reaction: all magic and elements could not exist in this room.

"Ancestral power?" Su Yan was a little puzzled.

But anyway, since he couldn't make a fire to heat some food, Su Yan took out dry food and drinking water directly from his backpack.

I have to say that those people from the Mercenary Guild and the Adventurer Guild have indeed prepared all kinds of materials in advance in order to deal with the various situations of the ruins. It's just that the other party didn't expect such a special situation as Anna, so he didn't tell Su Yan about the situation in this entrance room in advance.

The backpack didn't have a lot of supplies, it only lasted about seven days, and it also included some food that had to be eaten with heating tools.

According to the map route that had already been discovered, it would only take five days for Su Yan to reach the entrance from the first floor to the second floor. The previous exploration team and related staff had already set up a camp on the second floor, and according to the battle plan, he would be able to obtain relevant supplies there.

But now, Su Yan doesn't think so.

The flow rate of the two planes is obviously different, and half a year has passed in the main matter now, so I am afraid that the time in this ruin will be even longer. Although the leader of the Mercenary Guild of the Ancient Tower Fortress told Su Yan that the materials stored in the outpost established in the ruins could last for at least one or two years, no one was sure whether the time flow of this ruin had only passed for two years, maybe even longer?

Moreover, the difference in the speed of time between the two planes was apparently caused after the defense mechanism of the ruins was activated.

After eating dry food and drinking some water, Anna quickly fell asleep.

However, at this time, Su Yan had no intention of moving forward.

He first surveyed the room to make sure there was nothing suspicious before walking to the door.

The bronze door looked a little heavy, and after Su Yan tried it a little, he found that it was impossible to open this door with only professional-level strength, and at least it would take master-level strength to open this door. This also means that this ruin is not suitable for novices or ordinary people to investigate in depth, because the master-level strength limit is already clearly hinting at the danger of this ruin.

Su Yan pushed open the door.

In the midst of a cacophony of strange noises, a strong stench struck the face.

This smell made Su Yan frown.

Outside the gate, there is a long corridor that can accommodate ten people walking side by side.

But now, outside the corridor, there are hundreds of corpses lying in the middle of the road, all of which have begun to decompose, and a strong foul smell is coming from these corpses. However, Su Yan keenly noticed that these corpses were not human corpses, but corpses belonging to monsters.

The so-called monster is actually a general term, not a specific one.

Including but not limited to undead, demonic beasts, demons, etc., their basic characteristics are low IQ and will only act according to instinct. Most of the traps used by the ruins as a defense mechanism will have some special spatial coordinate points, and then once the defense mechanism is activated, these spatial coordinate points will activate themselves and start to capture those creatures that are located near the spatial coordinate points, and forcibly transfer them to the ruins.

Since these creatures have no intelligence to speak of, and only follow their instincts, they will spontaneously attack all creatures they see.

This defense mechanism is simple and easy to use, and most importantly, cheap.

The only drawback is that there is no distinction between friend and foe.

But now, the corpses of these monsters that Su Yan saw in front of him were all killed.

And he also found a problem: the walls on both sides of the corridor had a charred black dent that had been melted by the high temperature, and the height was about one meter two. And among the corpses of the monsters, all of them with a height of more than one meter and two were stopped and beheaded; Only those monsters that are less than one meter and two in height have been killed in another way: their vital parts have a hole that has been completely scorched by the surrounding traces.

Su Yan guessed that it should be directly penetrated by magic such as the Flame Arrow.

And the magic with a height of about one meter and two is about six meters long, otherwise there is no way to directly kill all the monsters in the entire corridor. As for why it was magic, it was because Su Yan felt that in addition to the fact that magic had the ability to reach the high temperature of melting the bronze walls on both sides, ordinary combat skills could not do this; And the combat skills that can do this are by no means the skills that the upper heroes can master.

Like Su Yan's previous [Evil Eye Direct Attack] that killed Tyr Sulas, it could also reach this level, and even the corpses of these monsters would never have the slightest residue.

But that's an eighth-order skill!

Eighth-order combat skills, only those who have at least legendary-level strength can be accessed.

Only magic can exert the power equivalent to the eighth-order combat skill when it is at the fifth or sixth order.

Su Yan guessed that one of the two senior adventurers must be a powerful magician.

"I heard...... Magicians carry their own research notes with them. Su Yan glanced back at Anna, who was sleeping quietly, and then licked her lips gently, "Perhaps, the other party should lend my daughter his magic codex to take a look." ”