The wormholes in the universe are like the sand and gravel in the sea, endless, innumerable, and these wormholes extend in all directions, connecting all parts of the universe.

Large wormholes, light years at every turn, furious and restless.

And the small wormhole can't even pass through nanometers.

Only a natural wormhole can allow warships and lives to pass through safely, and it is the real "wormhole" in people's eyes.

Obviously, this wormhole in the depths of the trench is a natural wormhole, which connects the immigrant star and another alien planet, and these monsters arrive at the offshore sea through this wormhole, and arrive at the immigrant star.

"I hope Daqiang and Ma Ren will return safely."

Zhao Hui and the special service waited quietly, all staring at the exit of the cave, without making a sound, they all silently prayed for the two of them in their hearts, and time passed quietly in this slightly depressing atmosphere.

One minute, two minutes......, ten minutes.

Half an hour later, just when everyone was waiting impatiently, suddenly there was a low sound of breaking water from the depths of the cave, and then, a water dragon cave rubbed against the seawater, like a bolt of lightning, rushing out of the cylindrical hole.

"Quick, seal the hole."

There was a person standing on the water dragon who was Wei Haoqiang, but he was carrying Ma Ren on his shoulder, and his face was pale and anxious and shouted at everyone.

"Seal off the hole."

The secret service reacted quickly, and instantly floated to the cave in front of the ground, shouting violently: "Absolute zero." ”

In an instant, a silver cold light burst out of his hand and shot into the cave, and the sea water in the cave was instantly frozen and frozen.

Zhao Hui saw that the five-meter-thick hole was constantly frozen from the inside out, and in a few breaths, the sea water in the cave was completely frozen, and the huge hole was directly blocked by ice.

The length is about ten meters.

A Dawsonsonian chill came from the solid ice, and the sea water around the cave was affected, and it dropped several degrees.

Seeing that the hole was completely frozen, Wei Haoqiang breathed a long sigh of relief, descended from mid-air, and fell beside everyone.

"Daqiang, what the hell is going on? Ma Ren, this is ......"

With a wave of his hand, a powerhouse of the Stygian wave directly wrapped Wei Haoqiang into the protective shield and asked urgently.

Wei Hao gasped and put Ma Ren down, his face was gloomy: "We were attacked by a ferocious sea monster, if it weren't for Ma Ren's forcible use of a super large water body to block the attack, we probably wouldn't be able to come back." ”

"What's wrong with Ma Ren, what's the matter with him?"

"Ma Ren is fine, it's just that his physical strength is overdrawn." Wei Hao said strongly.

"It's okay." Everyone couldn't help but breathe a sigh of relief.

"This is the ocean water samples we have collected, as well as some photos of monsters, and some videos of alien oceans, which I think should be of some use." Wei Haoqiang untied a small lockbox from the spacesuit, handed it to the secret service, and said slowly, it contained all the information that he and Ma Ren collected after passing through the wormhole and arriving on the alien planet.

"Great, with these things, we can have a general understanding of this alien planet, which will be too useful for our next exploration of the cave." Everyone said happily.

Wei Haoqiang shook his head, a trace of fear appeared on his indifferent face, "Special service, I'm afraid this cave is no longer something we can explore." ”

Everyone's faces changed, and the special service asked "Daqiang, what do you mean?"

"The danger of this cave can at least rank in the top thirty, and it is a terrifying-level cave that only a super-god-level powerhouse can explore." Wei Hao said in a deep voice.

"Top 30 ......" Everyone looked at each other and couldn't help but gasp.

"How dangerous is this cave?" The secret service's face was a little unsightly.

"You can't go wrong." Wei Haoqiang shook his head.

Zhao Hui's heart moved, and he couldn't help but recall a post about the classification of underground caves that he saw by chance last night.

The caves found on the immigrant planet, whether open or undisclosed, are ranked solely according to their degree of danger

Cave 101, known as the "catastrophic level" cave, as the name suggests, the monsters inside, are outrageously powerful, and any one that enters the human immigration planet will cause a terrible disaster.

Disaster-level underground caves, only beyond the existence of supergods, have the qualifications to explore, supergods and superpowers enter it, it is simply to send death.

Cave 1130 is known as the "horror-level" cave, and although the monsters in it are not as good as the catastrophe level, they are also very terrifying, and only the super god powerhouse or super god team are eligible to enter.

The cave after the third and first is an ordinary cave, which can theoretically be entered by any team, but the more high-ranking the cave, the more dangerous it is.

For example, Cave No. 31 is many times more dangerous than Cave No. 100, and the five-star team was almost wiped out in Cave No. 33.

"If it's really the top 30 cave, we really don't have the qualifications to explore it." A compass superpower shook his head and said helplessly.

"Whether it is the first thirty cave or not, I'm afraid it can't be conclusive yet, right?" Another person raised an objection: "After the 30th, some of the caves are still very terrifying, maybe Wei Haoqiang is unlucky, and you happen to encounter the most terrifying monster in the cave!" ”

However, at this time, there was a sudden "boom" loud sound, which attracted everyone's attention.

Everyone followed the reputation, and saw the solid ice that originally sealed the cave, and trembled violently, and then made a "click" sound, and dense cracks appeared on it.

"Boom"

There was another loud bang, and the cracks in the ice grew bigger and bigger.

"Not good. There are monsters hitting the ice. The agent's face changed and he shouted.

"The ice formed by absolute zero is indestructible, and ordinary superpowers can't break through it, but now"

The rumbling impact sound became more and more intense, the cracks on the surface of the ice became bigger and bigger, more and more, and the secret service's face was gloomy, "The monster on the other side, the combat power has definitely reached the super god level." ”

"Super god level?" Everyone's faces changed suddenly, a little unsightly, the absolute zero of the special service cast, the sea water in the cave was completely frozen, and it was impossible for the combat power of the level to destroy it, only the super god.

"This cave is really a terrifying cave?" Many people who didn't believe Wei Hao's words gradually believed it.

There was another loud bang, and the ice was directly broken through a large hole.

"Absolute zero." The agent let out a low shout, and the endless sea water instantly poured into the big hole, and then quickly froze to fill the big hole again.

"No, I can't. This will never work. The agent turned his head to look at the crowd, "Even if I keep filling, the monsters will rush over sooner or later." ”

"Nope! Can't let them rush over, it's terrible. Wei Haoqiang's face turned pale, "We must not let them rush over, otherwise we will not be able to escape." ”

"Daqiang, what kind of monster is on the other side?" Some people wondered.

"It's a very scary monster, and there are a lot of them, and the number is very large, so you must not let any of them pass."

"Hurry up and find a way, these ice can't last long?"