The meeting has just ended.

Deloris picked up the floating island blueprint in her hand, eagerly checked the completeness of the drawing, and began to build the least difficult armor layer for external protection in the Arcane Engine according to the materials at hand.

Very fortunately, the blueprint of the floating island that Deloris got in her hand, the internal energy engine blueprint, is not very serious, and it is completely possible to complete it.

Chen Yue and Rose became the rulers of the Arathi Mountains, the surface and the underground world respectively, and because of the cooperative relationship between the two sides, there were no cases of underground race attacks like in other places.

Kel'thugad had just arrived in the basin of Arathi, and before he could kill the plague cultists inside, Chen Yue's order came down, and they had formed a temporary alliance with the plague sect and the spider god cult to jointly plan the complex and changeable dark region.

Meanwhile.

The area of the Dark Realm near the Desert Kingdom has become a paradise for spiders.

After this period of incubation and cultivation, the number of spider demons has increased greatly, and then under the personal leadership of Anubrekan, they easily wiped out the underground races under the barren land in the west, and those who usually have not enough to eat, of course, most of them were captured and became slaves under the rule of spider demons.

Anubrekan is committed to building an underground kingdom, and even without Chen Yue's orders, he will continue to explore the actual area.

Sylvia stood in the ruins of the palace for a long time, and then left without looking back, she was no longer the princess of the kingdom she used to be, and now she had been reborn, becoming a Varri in the Scourge Legion, and a member of the Vargri Twins with the boss template.

This is the end of the matter in the Arashi Mountains.

Deloris and Rose took the time to put on a show, and sent away the curious gods so that they would not continue to delve in, otherwise if the other party found out something, then there would be considerable trouble.

Chen Yue and the others have now moved to the place, leaving the Arashi Mountains and going to the dark region.

The Dark Region is not equal to the Underground World, it also includes many forbidden places on the continent, and many evil cities are also included in the Dark Region, which can be said to be the dark side of the entire continent.

This time.

Chen Yue and the others were mainly here to help Anubrekan, because they were not familiar with the underground road, they were ambushed by the demon once, and the casualties were very heavy.

Originally, Anubrekan planned to find the field in person, but they were picked up by Chen Yue, and they just had nothing to do now, so they went to participate in the annexation plan of the Dark Regions.

In the dark and damp underground cave**, you can see a plant that can emit a faint light everywhere, they are the foundation of the underground world, and with their existence, the underground world can develop and grow to the point where it is today, otherwise the underground race would have starved to death.

Chen Yue and the others were not in a hurry, so they walked very slowly, and after about half an hour, they finally came to the place where the incident occurred.

This is an underground cliff, and below it is a raging underground river, and the sound of "bang-la-la" water continues to echo in the underground cavity.

Originally, there was a suspension bridge built by an underground race here, but due to the interference of demons, it was rarely frequented here, and the suspension bridge was broken due to decay, and now only two huge rock piers are still in place.

Although there are many dark yellow ropes wrapped around the rock piers, these ropes have also become moldy and rotten, and they cannot be used again.

The underground river is an insurmountable danger for other underground races, but for Chen Yue, who can fly, it is just a beautiful scenery.

"Cool! It's refreshing to be able to fly by yourself, and you don't need Antilicia to catch me flying. Chen Yue laughed, he had finally learned the flying skills of this world, and he no longer had to worry about not being able to fly.

Chen Yue has learned the principles of magic in this world from scratch, and he is not a lich-type undead, as a professional in the warrior department, it is a very difficult process to learn the art of flying.

After flying over the underground river.

There are several tunnels in front of you that connect deep underground, and there are very obvious signs of artificial excavation, apparently artificially constructed passages.

Chen Yue and the others followed a passage with demonic aura, and came to a huge karst cave, this cave has obviously been transformed, it looks like a creature once inhabited, and it is a life with a high degree of intelligence, otherwise it would not be possible to build a house like a rock fortress.

"Grey dwarves? There may have been a tribe of gray dwarves living here, but for some unknown reason, they gave up this hard-won home. Antilicia thought for a moment.

This kind of abandoned underground race dwelling is a relatively common phenomenon in the underground world, and some weak races often move their residences in order to avoid being hunted by natural enemies, fearing that staying in one place for a long time will attract some powerful monsters that they can't deal with.

Chen Yue didn't care about this former gathering place of gray dwarves, and continued to walk forward, looking for clues of the legendary-level demon.

This demon didn't know why he wandered to such a marginal area, but he had already had a great impact on the spider demon, especially the other party was very obscene, and only attacked those who were weaker than him, otherwise he would have been killed by those spider demon emperors who were also of the legendary rank.

Chen Yue and the others don't know how many caves they have walked through, and they even almost got lost in the underground passages that extend in all directions, but fortunately, Chen Yue has also encountered this situation, with excellent memory and the marks left behind, Chen Yue and they still have a thrilling return to a passage that has been artificially widened.

This passage is extremely wide, and there are a large number of fluorescent plants planted on the walls on both sides, which illuminates the entire passage extremely brightly, even people who have no night vision can clearly see the road fifty meters ahead, unlike some pitch-black passages where you can't see your fingers.

In the underworld, there is no specific time calculation.

Chen Yue and the others didn't know how long it had been, until a light appeared in front of them, which made them understand that there should be a cave leading to the surface ahead, and in addition to the fact that this was a relatively large passage, there was a very high possibility that there could be guardians behind the cave.

However, the demon's breath has disappeared here, so it is very likely that the other party has left the underground world and chose to sneak into the country on the surface.