Li Yinguang was thinking about whether to send someone to the iron mine in the north of the town to take a look, and the most suitable person in the Iron Armor City was undoubtedly Sophia.

She is a 'shadow clan', good at concealing her body, and has a natural advantage.

Again, this designation is unfair to others.

Just when Li Yinguang was about to wait, waiting for the rainy weather to end, and wanted to wave Sophia away, the 'Castle' trembled slightly, and felt light.

Earthquake?

Mountain torrents?

Obviously, Sophia also felt it, and took a step to the window before Li Yinguang, and looked out of the window towards the outside of the Iron Armored City.

"It doesn't seem like a landslide!" Sophia said expressionlessly, inferring from her experience that this tremor did not come from afar, but more like from the soles of her feet!

It's not like a flash flood, it's not like an earthquake, what could it be?

Li Yinguang frowned, reacted, walked to the Iron City console, put his hand on it and activated the 'space radar' detection function!

Within a radius of ten kilometers, all the resource points, the ironclad cities that passed by, and the mechanical vehicles appeared in front of them.

Underground, at a depth of about 150 meters, a huge 'shell', pushing aside the dirt and rubble, is rapidly climbing upward.

Dung beetle?

Li Yinguang saw through the pictures detected by the 'space radar' that the things underground were indeed very similar to the 'shell lang' in his memory.

Looking up at Sophia, she asked, "Is there a huge crustacean bug that lives underground nearby?" "I roughly described the specific appearance.

Sophia's face was ugly and said, "City Lord, what you want to say, is it a 'sulfuric acid giant beetle'?" ”

After hesitating, Li Yinguang beckoned Sophia to come to his side, and after several life-and-death battles, the people in the Castle Iron City had basically gained his trust.

After Sophia came over, Li Yinguang activated the virtual sharing mode of the 'space radar', so that Sophia could also see what the 'space radar' detected.

"What is this?" Sophia's eyes showed horror, and she looked at the virtual screen in front of her in disbelief.

"Detection Radar!"

Li Yinguang smiled and said softly.

Sophia was breathing very quickly, and she couldn't do it after taking a few deep breaths to calm herself down, but finally she couldn't help but whisper something, and asked in a low voice: "How can we have such a thing?" ”

From the words, she can hear that she is no stranger to what 'detection radar' is, whether she has seen it or heard it, she has a certain degree of recognition.

It just made her wonder how this kind of 'high-end goods' could appear in a junior ironclad city like the Castle.

Li Yinguang didn't answer, raised his hand and pointed to the picture detected underground: "This thing, is it the 'sulfuric acid giant beetle' you said?" ”

Just like that, the huge 'shell lang' has drilled up dozens of meters, breaking the ground and traveling very fast.

Sophia's face was ugly and said: "It should be, but it is much larger than the 'sulfuric acid giant beetle' I have seen before, this insect has an extremely strong corrosive liquid in its body, which can be sprayed out of its mouth, and its strength can even corrode steel, and it is extremely powerful." ”

Li Yinguang looked at the detection screen, raised his hand and touched his chin, and muttered, "This big guy, shouldn't he be here for us?" ”

The 'Shell Lang' is at least thirty meters long, and it is not much smaller than the Castle Iron Armored City.

"Look at the back of it!"

Sophia pointed to the radar screen and exclaimed.

The 'space radar' can only detect 300 meters below ground and 1,000 meters at an altitude, which means that its upper and lower detection radius is only 650 meters.

After more than 650 meters, there is no way to detect the underground!

A range of ten kilometers can be detected on the ground.

In the radar detection screen, a huge monster with countless tentacles appeared, it was very similar to an octopus, but the tentacles on its body were several times more than that of an octopus, at least hundreds.

Li Yinguang couldn't help but swallow and spit, his eyes widened and said, "The 'sulfuric acid giant beetle' is not coming for us, it is running for its life!" ”

"Hell Nether Worm!" Sophia exclaimed.

Hundreds of meters in size and with hundreds of tentacles, the massive monster is called the 'Hell Nether Bug', which is rumored to come from the abyss of hell and is the spokesperson of death in the wilderness.

Seeing that Li Yinguang was about to activate the 'smelting furnace', Sophia drove the Castle Iron City to hurriedly pull him: "City Lord, don't move!" ”

Li Yinguang was stunned, looking at her puzzled, although he was also extremely frightened and scared in his heart, he still chose to trust her and did not activate the Iron Armor City.

Sophia breathed a sigh of relief, pointed to the radar detection screen and said: "The Hell Nether Monster Worm is hunting the sulfuric acid giant beetle, maybe the target is not us, if we activate the Iron Armor City at this time, it will sense us through the shaking of the earth, if it gives up hunting the sulfuric acid giant beetle and comes towards us, then it will be us!" ”

Li Yinguang immediately understood what Sophia meant, at this time, it was better not to move, it was far better than moving, the radar detection screen showed that the 'Hell Nether Monster' was preying on the 'Sulfate Giant Beetle', so it would let the 'Sulfate Giant Beetle' run around underground, and the reason why it was so fast was because it was running for its life.

Only half of the size of the 'Hell Nether Bug' appeared in the screen of the detection radar, and the hundreds of tentacles were enough to shock the scalp of a person.

It seemed to have the mentality of playing cat and mouse, and the pursuit speed was not fast, and the 'sulfuric acid giant beetle' did not let it go, nor did it mean to kill it immediately.

"The 'Hell Nether Bug' may want to use the 'Sulfur Giant Beetle' ability to burrow and come to the ground, even in the wilderness, it is difficult to see the 'Hell Nether Bug', they live more often in the underworld, maybe it is a few days of continuous rainstorms, which make the underground soil soft, sending it some wrong signal.

It is also possible that the territory inhabited underground has been destroyed because of the continuous rainstorm, and it has to go to the ground to kill and prey! ”

Sophia frowned and guessed, to be honest, she hadn't seen the living 'Hell Nether Monster Worm', but she had only learned a little about it through the information, the 'Sulfate Giant Beetle' had seen it a few times, but the largest was only one-third the size of the current one.

Therefore, for the 'Castle' Ironclad City, whether it is the fugitive 'Sulfuric Acid Giant Beetle' or the predator 'Hell Nether Worm' is a great threat.

Fortunately, the 'Castle' Iron City has continuously devoured the 'Butcher' and 'Steel Tooth', making its deck thickness reach 'Qijia', and it has a certain self-defense ability, otherwise, it is estimated that it will be hit by the following two things, either of which will be pulled apart.