A strange hall.

Located in the core area of the second floor, the entrance is under a Z-shaped fork, and even Liu An's spiritual power has not discovered it.

Even if he stood in front of him, Liu An's spiritual power could not penetrate into it, not even the slightest.

Entering through the square black rock doorway, the spiritual power only radiated a few meters before dissipating, making it difficult to enter.

It's not even as good as using your eyes to see the light in the hall.

This is the first time this situation has been encountered.,The invincible spiritual power has encountered an opponent in the game world.,The material that can completely isolate the spiritual power to probe is still a spell.,Or whatever.。

Liu An touched his eyebrows and felt it carefully, as if there was nothing wrong with it.

Yan Yan stood next to him, holding her chest with her hands and her expression calm.

"Inside is something like an altar, it feels like it's made of countless thick black bones, there's a huge black heart in the center, and it beats, hanging above the altar, and below is a pool of black mud, it looks like it's very evil, I haven't touched it."

Liu An touched the black rock that formed the entrance with his hand.

【Demonized Granite】

Affected by the magic of darkness for thousands of years, it has changed its own characteristics and has become an extremely stable magic material, three times stronger and tougher than metal, isolated from all magic particles and spiritual power detection, and can be used to build the foundation of elemental dark creatures

[Note]: The [Demonized Granite] is infected by death and resentment, and long-term contact will cause people to go crazy and lose their minds

"Of course don't touch the things of the evil sect"

Liu An casually grabbed her bee waist, even through the robe, he felt that the bottom of the fabric was unusually slippery, and his heart couldn't help but flutter.

But now is not the time to do that.

"There are three other entrances like this."

The two are incomparably compatible, even if they just hold a small hand, they will make each other feel comfortable, and Yan Yan is sticky with the trend, like a man and a woman in love. Step into the hall.

The passage changed from narrow to wide, the floor and walls were extremely flat, and after turning a corner, you could see the whole hall.

The hall as a whole is square, with trimmed walls on three sides, and you can see clear longitude and latitude lines, which seem to be stacked with square rocks. It lasts all the way to the top of the cave. Every few meters on the wall was carved a skeleton with its skull open, its eyes glowing with a terrifying red light. There was a cyan ghost fire burning in the skull.

The skeleton wasn't the size of a human, but it was too realistic, and the color was pale, not pitch black like the rock wall in the background. The red light in the eye sockets also seems to be staring at people, making people's scalps explode and creepy.

The other wall has its original natural appearance, but there is a slope of one meter deep near the ground. Plunged into the root of the wall, it was filled with stagnant water. Occasionally, you can hear a "tick" sound, the sound of water droplets.

Near the center of the hall, the ground became uneven, as if the thick black bones grew from the ground, and another long strip of black rock that looked like the tentacles of a soft creature were knotted together, building a square platform in the center of the field, and the black heart that Yan Yan said was hanging above the platform.

It seems to be made of [Demonized Granite] as well, but it has been carved into the shape of a heart. Looking along the thick blood vessels and chains, from the rock wall at the top of the cave, a huge black skeleton with a cross-shaped skull that looked like [Zimenaro] appeared, with fangs and claws, and it was difficult to determine what kind of monster it was, wrapped in iron chains all over its body, hanging its heart with blood vessels.

The sternum of the black skeleton is shattered and engraved with a circle of fine circular characters. The heart just dangled out of the circle.

"Wait for me here"

Liu An said to Yan Yan, let her go and walked up to the altar.

Above the altar is a circular pool, the surface of which is covered with a layer of black jade-like substance. At this time. The heart on the head "poofed" and a large drop of black blood dripped from the tip below the atrium. …,

After falling into the pool. There was a ripple.

It's really muddy, and even Liu An didn't see it when he was still just now.

"Goo", "Goo"

It's like a chain reaction, after the black blood drops in, bubbles emerge one by one on the surface of the black mud, and a human face or claws float below, but no matter how much you struggle, you can't destroy the soft black mud on the surface.

Liu An was surprised to find that his spiritual power could not penetrate this layer of mud either, and he couldn't see what the hell was under the pool.

But come to think of it, this is the source of the zombies on the first and second floors, and the altar at the foot is some kind of zombie-making machine.

He looked up at the heart and the black skeleton.

I always felt that this thing condensed in the rock mass was alive.

Liu An walked down the altar and Yan Yan kept exiting the door.

"What happened just now, why did your spiritual network be interrupted?"

"Darling, are you and Yeon doing something shameless?"

"Brother An, are you okay?"

"Liu An, what's wrong...... After entering for a while, I couldn't even maintain the spiritual network, and as soon as the communication was restored, I immediately sent worried greetings from other proprietresses.

"It's nothing, it's just that I found an interesting place, and it's just that the spiritual power is isolated in it."

Liu An said.

After waiting for a long time, I came with Yan Yan twice, and the experience value increased by 4200, and the random attribute also increased by 2 points.

I saw some zombies staggering out.

Several skeletons guarding the side chop the zombies to their backs.

The two of them cleaned up and left the place.

※I ※ is ※ evil ※ evil ※ ※ divides ※ cut ※ thread※

With Liu An's eyesight, he could naturally see that the technique of that altar was very poor.

Otherwise, it wouldn't only spawn elite zombies of level 20.

But this is an altar of the dead that has been precipitated over time and has existed for an unknown number of years.

Not only the core part of the altar, but even the ritual hall with it has become a rare magical material like [Demonized Granite] because of the contamination and accumulation of dark magic and dead energy, and even Liu An estimates that those skull lampholders may have been the size of a normal human skull, and there are about some resentful spirits sealed inside, which have accumulated for thousands of years, since they have not been damaged and disappeared, and have become so big, they must have undergone abnormal changes.

Elite zombies are proof of the best.

Ordinary level 20 monsters, according to the calculation method of the game system of "Otherworldly Fantasy", have a blood volume of about 3000, and the level 20 elite zombies here have a blood volume of up to 6000, and the level 25 elite zombies on the second layer have a blood volume of 8000.

You must know that ordinary level 20 players, the blood volume is only about 800, limited by the limitations of attributes and skills, even if all the free attribute points are on endurance, it is only about 2400, and it is useless except for a little durability.

If it weren't for the reasons he guessed, the monsters produced by this altar of the dead would probably only be of an ordinary level, and they wouldn't be so outrageously strong.

The technique is shoddy, but the quality of the altar rises to the point of being excellent or even epic.

And the first layer is a level 20 elite zombie, and the second layer is a level 25 elite zombie, not the 21-23 level he estimated, not to mention that the span is so large, for thousands of years, if the monster refresh rate observed before, I'm afraid there would have been a sea of corpses and bones, but the fact is that the number of monsters on the first and second floors is only slightly denser.

There is only one reasonable explanation, this altar of the undead is only a part, there are other parts underground, otherwise there will be no elite skeleton shooters with uniform specifications, and judging from the number of monsters that can be controlled, there may be some big demons in the depths, which can extract the dark resources of the entire abandoned mine.

Liu An thought about it, recalled the online school virtual online game online articles and travel articles, and came up with the following possibilities.

Second, the underground is sealed with divine attributes of divine horse things, angels, gods, powerful gods or heroic spirits, and there is a probability of more than 99 percent, these are women, or the kind of special innocence, not only will they make a contract with themselves because they help them get out of trouble, but the probability of pushing it has also reached 99 percent. …,

But it seems that after saying it, it will not be spiritual......

Three, there are some dark gods, princesses of the demon world, dark masters and the like hiding underground, and there is a 99% chance that they are all women, because they broke through their hides, and killed themselves, but they were impressed by their strong strength, and had no choice but (tsundere?). If you sign a contract with yourself, the chance of being able to push it is also 99%.

The fourth and fifth, he thinks the taste is too heavy, and he has no intention of trekking on the road of philosophy, so let's leave it to those rotten girls for themselves......

Ha Luha, the pressure has been a bit high lately? Or is it a pain in the egg that has been idle lately? How can there be such a nonsensical idea (Xingye's classic reading, ji, long sound), hurry up and wash and sleep......

※I ※ is ※ evil ※ evil ※ ※ divides ※ cut ※ thread※

For a period of time after that, Liu An's life became much more regular.

In the morning, he carried out the removal and transformation surgery for a famous mountain and sea contract, in addition to increasing the surgical experience, he also analyzed a lot of interesting abilities and career systems, and increased his experience and ability in disguise.

In the afternoon, wandering around in and out of the cave, digging grass and mining, hunting a few prey, purifying the meat and collecting materials. Drop by and scout the surrounding area to see if anything is going on.

Originally, the most efficient way was to transfer the living area to the 2nd floor of the mine, summon skeletons with Yan Yan to block the four exits of the summoning hall, and chop one over when a zombie came out, saving time and effort. But in that case, these girls are not people who can be idle, except for Yan Yan and Russell, they must be running around, the 3rd floor of the mine has been scouted, in addition to a large number of skeletons, there are many units that seem to be able to sneak.

Even if it's a game, Liu An doesn't want accidents to happen. Moreover, through the Altar of the Dead incident, it has sounded the alarm in his heart.

Be careful to make a 10,000-year-old ship. RQ