Erlu originally planned to give Eryi and the others, and also found a few mounts to explore the underground world together, but he was sternly rejected by Eryi and the others.

What a joke? They are cloth armor professions, not steel cans like knights. They can sit directly on the giant armored dragon with bone spurs, and they will tick their butts, right?

After Erlu settled the giant armored dragon group, Eryi and others also floated down from the edge of the ice and snow sinkhole.

After looking at the bottom of a messy sinkhole, Eryi felt that he should cover it up, otherwise if he was discovered by the scientists who were doing scientific research in Antarctica, he would be fussy for a while.

However, the 21 in the expansion state is not suitable for infrastructure construction.

So he asked Eryi to summon Sister Wei Ji over, which was just enough to train her ice and snow abilities in this environment.

At the same time, the Yeti Snowman clan on the fourth floor of the ladder and the [Deep Cold Snow Field] plane summoned over to attack Sister Vicky.

The preliminary plan is to build a large Antarctic base based on ice and snow sinkholes.

First, guard the exit of the Nuan Cave to prevent any dinosaurs from coming out.

Secondly, there is a premonition that the sudden appearance of underground caves is definitely not just a group of dinosaurs running out.

The work of building the Antarctic base was entrusted to Wei Ji, and Eryi and others hurried into the underground cave and followed the traces left by the giant armored dragon and walked into the depths of the cave.

But what surprised Eryi and the others was that unlike the ice and snow on the Antarctic surface, the underground of Antarctic showed a vibrant appearance.

In the huge underground cavity, thick moss and dense algae clusters grow, and extremely huge fungi fill the entire underground space.

The abundant volcanic hot spring resources ensure a warm and humid microclimate in the underground space.

All kinds of strange insects and small animals that have never even climbed the human civilization biographical illustrations.

It is thriving and thriving in the huge underground hollow group, and it is obvious that a self-contained ecosystem has been formed.

In addition to the group of giant armored dragons that accidentally ran out of the surface, a wide variety of dinosaur tribes live leisurely here, making people wonder if they had traveled to the Jurassic era.

21 originally thought that the underground space of Kunlun Xu Base was huge enough, but compared with the underground space on Antarctic, it was simply a terrible witch.

After all, it is an environment that can accommodate giant creatures like dinosaurs.

The space is so huge that people can't help but wonder whether I am underground or a magical foreign world.

Such a huge underground void has supported the surface and has not collapsed for countless years.

Along the way, I almost found no narrow place and they were surprised. It was not that I didn’t know, but that the world was so wonderful!

What is even more surprising is that Eryi and they also found traces of human activities in the underground space, not relics left by ancient humans, but traces of modern humans with a very high degree of technology.

Although most of them are abandoned camps and residences that have been destroyed by dinosaurs.

But judging from the residue, these underground humans have lived here for quite some time.

The abandoned camps and residences have the longest time no more than a hundred years, and the shortest can even be seen in the past ten years.

21 They couldn't help but look at each other. Could it be that the legendary Aryan dungeon of the Antarctic Third Reich Really exists?

It seems that there is only one explanation, because the human remains discovered by Eryi and others are quite large in scale, and there are even large mining areas and factories, and many places still have traces of war.

The so-called "traces of war" do not refer to small-scale light weapons conflicts, leaving behind a few remnants of shells, but the existence of large-scale heavy weapons and violent explosions in the surrounding environment.

Although most of the relics have been covered by the natural environment, under the warm and humid environment of the underground warm cave, there are almost no traces of erosion.

But they still found a well-connected railway transportation network under the thick moss layer, which shows that there were transportation such as trains here at the beginning!

Legend has it that during the heyday of the Third Reich, established troops often evaporated from the earth or large-scale population disappearances. At that time, some people suspected that they were forcibly moved to a mysterious place under the supreme order of the head of state.

According to statistics, the number of troops that disappeared bizarrely during World War II was at least hundreds of thousands, and the missing population may even exceed millions.

Although this huge number is hidden in the death toll of 60 million World War II, the strange situation of some of the population missing and not seeing their bodies will inevitably leave unexplained doubts for the world.

Regardless of whether the existence of the Aryan dungeon of the Third Reich is true or false, at least the human remains they discovered are undoubtedly left by modern humans.

But for some reason, the human remains found along the way showed traces of being destroyed, and Eryi did not think that this was something dinosaurs could do.

After all, no matter how powerful the dinosaurs are, they are just wild animals. Under the attack of modern powerful thermal weapons, it is impossible to withstand the hunting of humans.

In addition, the food resources in the underground world are very rich, and even the cruel dinosaurs do not need to use dangerous humans as hunting targets, which leads to the abandonment of these human gathering places.

Could it be that in this underground world, there is anything worthy of the elite troops of the Third Reich and the powerful enemy that has made great wars?

Searching along the human remains, they had already traveled hundreds of kilometers underground, and found many underground rivers, underground lakes, and even deep water holes connecting the underground sea along the way.

The overly complex environment made it difficult for even Eryi and others to explore this place in a short time, so they simply stopped by a hot underground lake. It was indeed a bit difficult for the four of them to explore such a large underground world. They decided to rest on the spot and wait for reinforcements to arrive.

The so-called underground hot lake refers to the fact that the temperature of the lake is quite high, and it is conservatively estimated to be 70 to 80 degrees. Such an environment is actually no longer suitable for living creatures to survive, but the four of them just relaxed their vigilance and were attacked by an underground monster hidden in the hot lake!
Chapter completed!