It's a wall that stretches endlessly.

Everyone who "walks through the underworld" knows about this wall.

Every layer of the world has such a wall, which also means that they have reached the edge of this layer of the world.

"Why don't we walk along the wall, at least there's a reference?" Susie asked.

Anyway, now a dead horse is used as a live horse doctor, and Lias controls the "Cobra" chariot and starts patrolling against the wall.

Generally speaking, the map of each layer of the underground world is a circle, and even at the speed of the "Cobra" chariot, it takes nearly a day to make a circle.

The point is, looking all the way along the wall, everyone still found nothing.

Maybe there are some valuable treasures buried under the ruins, but for the Journey to the Underworld, they don't care about the value of those things, they just want to find their way to the lower levels.

The hard work paid off, and after several hours of detouring, something finally appeared different.

"Ahead!" White Tang suddenly stood up, pointed to the all-view screen in the cabin and said, "There's something wrong with the curvature of that area. ”

Lias drove over where he was pointing, and indeed, the wall had a distinctly protruding arc, not the same as the curvature of the surrounding walls.

"What's behind this wall?" After stopping the car, Barr and Lias climbed out of the cabin together.

"Everybody come out and look for it, see if there's any passage entrance or something." Susie and Catherine also walked out.

However, it didn't take much effort for the crowd to find a heavy steel gate in the corner of the wall.

The door is about three meters wide and two meters high, and is supposed to be used for people to enter and exit.

There is a lock on the door, but for them, this lock is only a gentleman's protection.

With the efforts of Lias and Chamo, the door was forced open, revealing a vertical passage behind the door.

There is a ladder in the passage, but there is no light underneath, so I don't know where it leads.

Lias pulled out a light stick and dropped it.

The light of the light rod fell downwards until it was out of sight, and it was not even heard to land.

"me, this well is really deep enough." Lias couldn't help but take a breath.

"Mr. Tang, you see...... Do we go down together now, or do we do it in batches? "Everyone came together and let White Don have an idea.

"Of course we're going to go down together, but I still have a problem. ”

He looked at the ruins of the city in the darkness and asked, "Have you noticed that there doesn't seem to be any threat to this level other than the black rumblings?" ”

"Then why did the guards of 'Kanro' City specifically remind us that many adventurers lost their minds when they were looking for treasures on this level, and they couldn't go back until they died?"

"What secrets are hidden in this level, and will it affect our downward movement?"

The crowd couldn't answer the question for a while, they were riding in the "Cobra" chariot, and they had been around this floor for so long, and they didn't find anything unusual.

"Mr. Tang, maybe it's just that their psychological quality is not good, and they have been in the dark for a long time, which has led to some kind of mental illness." Susie said.

Cha Mo also agreed with her: "Yes, yes, in fact, there are no supernatural events, it's just that they scare themselves." ”

White Don waved his hand: "No, if there really is something weird, and our back road is exposed here, it is too dangerous. ”

"And the 'Cobra' chariot is going to stay here, and it won't be left unguarded."

He thought for a moment and said, "Well, I'll stay and guard this door for you, and it's just so good that you all come here with armor and you can climb down the vertical passage." ”

The first one jumped out and objected: "No, Mr. Tang, how can I leave you here alone, I will stay too!" ”

White Tang smiled: "Don't worry about my safety, if I encounter any situation, I can return to the Lord's side and give you early warning." ”

"As for you, be careful when you go down, and try not to make any big noise."

The crowd couldn't resist him, so naturally they could only do what he said, and the six of them wore their own armor and were led by Lias and climbed down the ladder.

For the sake of safety, all six of them have prepared safety ropes, so that they can take care of each other in case of problems.

It's just that this shaft doesn't know how deep it is, and they don't know how long they're going to climb.

White Tang sat alone in the Cobra tank, and he handed over control of the vehicle to the base's intelligent lieutenant.

The adjutant is an AI that is on duty 24 hours a day without a break, and if something happens around, it can be the first to find out.

White Tang, on the other hand, was lying comfortably in his sleeping bag, looking at the people who were still crawling down the system screen, and yawned heavily.

However, the next situation made White Tang not so comfortable.

He could clearly feel that the ground that was left of him was trembling slightly.

White Don jumped up from the ground with a carp thump and prostrated himself to observe the ground carefully.

The tremor was faint, but White Tang could feel it.

"Adjutant, did you find anything?" White Tang connected to the base's intelligent lieutenant and asked directly.

The adjutant turned up the detector sensitivity of the Cobra vehicle to the maximum: "Your Excellency, there is a very slight tremor on the ground, but it is not known where it came from for the time being. ”

"Do you want to activate the maglev device to separate the vehicle from the ground?"

White Don opened the hatch and jumped to the ground: "You start the chariot and keep the chariot in combat condition, and I'll go find out what the other party is." ”

Holding the "Force Field Shield" in one hand and the "Efficient Enhancer" in the other, White Tang turned on the lights on the multifunctional protective suit and stood alone in the middle of the road.

The slight tremor of his feet could still be felt, and it was impossible to find the location and distance from which it had emanated.

"Those adventurers are tormented and mad by this low-frequency vibration?" White Tang wondered.

Dark, irregular fluttering, it does bring special mental stress, at least that's more real than watching horror movies.

But if that's it, the adventurer must have run out long before he had a mental breakdown.

According to White Tang's thoughts, the guy who hides in the dark will definitely not be willing to be just such a slight harassment.

They're going to have to be more drastic.