What the situation is like in the underground world can only be found out by going down and seeing.

digging, Liu Siyi gave the tiger an order to dig through this wall.

When there was still a thin layer, Liu Siyi terminated the order, and then took matters into his own hands to dig up the thinnest layer. Suddenly, the eyes suddenly opened up, and Liu Siyi saw the underground world.

The underground world is not completely dark, and the fluorescent algae living around it emit a faint green fluorescence, which is the source of luminous lighting for the entire underground world. Of course, although these fluorescent algae are very numerous and cover almost the entire underground world, there are some places where they are still not popular. These places, coupled with the pale green light around them, from a distance, look like a monster that chooses people to devour.

The underground world is not a small space, at least from the space that Liu Siyi sees now, it is very large, and the green fluorescence extends into the distance, and there is no end in sight. From the inheritance, we know that the real underground world has enough space to build a city.

Prospecting.

The prospecting technique was originally to explore all kinds of mineral resources in the big underground, so it did not weaken the effect in the slightest, and immediately, different lights flashed by mineral resources within four hundred kilometers appeared in the brain.

Gray stone ore, black iron ore, and silvery-white silver ore. Even in the depths of the earth, there is a fiery red river-like color, which is magma.

These mineral resources are all in the depths of the underground space, and it is very likely that they are all in the dwarves' sphere of influence, which is not so easy to obtain. It's the same thing with the logging ground, and now that it's occupied, you have to mine it yourself.

Perspective space, perspective eye.

Now, in such an empty space, it shouldn't have much impact.

As soon as this reconnaissance technique was released, it actually gave him an illusion of sudden enlightenment, and the entire underground space was like his own back garden, no matter where it was, it was clear.

This underground space is very large, it is an irregular rectangle, about 80 kilometers long and more than 20 kilometers wide, the high place is thousands of meters, and the low place is only a few meters.

It stands to reason that there should be a lot of wild monsters in such a large underground space, and there will be no fewer powerful wild monsters, but after some reconnaissance, the number of wild monsters is not only small, but also only very weak first-order wild monsters.

It can only be said that the dwarves are very serious about exploring this underground space, but they don't care about some wild monsters that are not a threat to them, so at the edge, there are still some low-level troops.

Coyote Lair, a first-tier neutral class.

The location of the coyote's lair is at the top of a messy edge area, even if it goes up, it is still a half-meter-sized hole that connects the lair, Liu Siyi thinks that if he crawls, he should be able to get in, but the well-dressed dwarf really can't even climb in.

The class lair, in such a large range, this was the second one he had seen. However, in the first-order class, a single thunderbolt can kill a group, so it's no wonder that the dwarves don't care.

In addition, this underground space is connected to a total of six passages. In order not to be confused, Liu Siyi will start naming the first one on the left side of this underpass, which are 1#, 2#, 3#, 4#, 5#, and 6#.

There are obvious traces of trimming in the 4# passage, which should be the direction leading to the dwarves, but what is in the other passages? Liu Siyi was curious. So, he came to the nearest passage 1# and released the perspective eye.

The first thing he did before he made his move was to plug the hole in the underground passage again, at least so that the unsuspecting classes could see it at a glance.

You can't just have a distance of more than a dozen kilometers in any channel, right? If that's the case, then you can only give up for the time being and go to the 4# channel to scout the dwarves first.

Sure enough, the 1# passage is not long, there is a bend in the distance more than a mile ahead, and then at the bend, there is a cave the size of a football field, and in the cave is a building in the style of a European vampire castle.

Certainly not a city, because it was just a three-story house plus a large yard, and there were no dwarves either.

A lair of vampire troops?

Although it is very different from the game in the game, Liu Siyi has adapted to the difference between the two.

It's just that this place is very weird, because the perspective eye can't penetrate this building that looks like a small castle, and this castle gives people an eerie feeling, which makes him know nothing about the house, and there is a sense of mystery and weirdness.

If it's a class lair, the Eye of Perspective won't be blocked, and everything will be seen clearly.

Can't get in? Liu Siyi thought only for a while and left.

His current strength is too poor, there is no need to take any risks, it is better to wait until his strength is strong before exploring. Moreover, from the inheritance, it is known that there are many ways to shield the reconnaissance spell, but all of them are powerful existences.

The 2# passage is very long, until the end of the perspective eye is more than a dozen kilometers away, and it is not clear to see its full picture.

Why is it so long? Is it connected to another underground space? Liu Siyi stood at the entrance of the passage and carefully felt the elemental power in it. Since meditating, he has developed a great awareness of the power of the elements and is also sensitive.

Dark, gloomy, dead, and a tyrannical feeling, that's what he sensed from the 2# channel.

But it seems that the underground world should be like this.

I don't know, but Liu Siyi has no plans to go in and find out, now is not the time for more trouble.

The 3# passage is not long, five or six miles away, and it is also an underground space that is not too big, but there is nothing.

What is it?

Liu Siyi cautiously stood at the entrance of the 4# passage, also releasing the magic of the perspective eye.

In the brain, the 4# channel is completely blocked by a wall. Upon closer inspection, I realized that this was a pass.

It's really completely blocked. The pass is built in a relatively spacious area of the 4# passage, about 123 meters high and more than 50 meters wide, like a small city wall. However, the passage was only about fifteen meters high, the same width.

The space left at the top of the city wall and passage is only two or three meters high, and at such a height, only the dwarves can exert full combat effectiveness, and other slightly larger classes cannot even climb the city wall. The only way to conquer this pass is to open the gates.

But think about it the other way, the dwarves stand on the pass, condescending, and the bear cavalry or the magma dragon with the reputation of the meat shield block the city gate, as long as the difference in strength is not too great, it is difficult to break through the pass.

Indeed, the spiritual power passes through the pass, and the dwarf tribe's defense can be seen clearly.

There are 200 first-order shield guards, all of whom are heavily armed warriors, holding a one-handed axe in one hand and a large shield with a wide upper and lower pointed tips in the other.

There are no second-order javelinmen, but there are twenty repeaters with much more attack.

There are ten fourth-order axe warriors and three fifth-order rune elders.

In addition, there are four fifth-order city defense crossbows with extremely powerful attack power.

Don't be surprised, the ballistas in the game are only available to the Terrans, but in this world, as long as you take out the good things and others capture and get this technology, then it is easy to be imitated and even surpassed.

Terran ballistas can only fire one bolt at a time, but repeaters can fire three arrows at a time.

The castle defense crossbow can be said to be an enlarged version of the ballista, but it has been transformed into a large crossbow, and although the whole body is made of fine iron, it has lost the ability to move, but its attack and defense are super strong. The crossbow arrows are even five meters long, and the arms of adults are thick, and they can even threaten the seventh-order troops. The ones who control them and the repeaters are ordinary dwarves.