Chapter 2439: Tunnel ten thousand years ago (2/2)

Knowing that this artificial tunnel must lead to Black Star Emperor Wu Yingqi’s ”trump card”, then, after holding his breath and sneaking for more than two hours, I heard a faintly rushing roar of one hundred and eight thousand waterfalls. It's not surprising to see a team of guards from the Imperial Forest Army armed to the teeth.

Not to mention Li Yao and Long Yangjun, even the little golden hair Li Jialing, who has just completed a course of intensive treatment, can easily let go of these imperial forest troops.

But there was no need for such an attack, and they chose a more secure way.

Everyone hung in the dark corner of the artificial tunnel. Li Yao used the ”Xiaolong” to drill a small finger-thick hole in the rock wall to reach the hot work site ahead. Then Li Xiaoming and Li Wenwen manipulated a large number of mechanical ants and followed them. Climbing in the small hole all the way, sending the scanned images and ripples back, everyone can share the vision of these mechanical ants.

The picture sent back by Xiaolong and the mechanical ant made their breath stagnate, and they almost didn't exclaim.

The underground space at the end of the artificial tunnel is too huge, too vast, and too ”extensive”.

Li Yao is considered to be a person who has seen countless huge underground spaces, including the first under the Bone Dragon Star, and even a silver ”ocean”.

But the sum of all the underground space is not as shocking as the void in front of me.

The diameter and height of the underground space on this side are at least ten times that of the big iron factory, enough to accommodate dozens of underground towns, just like a miniature black hole embedded in the Celestial Star, constantly swallowing the surrounding rock formations.

Looking around, there are spiraling stairs and platforms all around, and there are huge caves opened horizontally on the rock walls, like some kind of intricately structured honeycombs and ant nests.

Some ”ant nests” are the barracks of the Imperial Forest Army. The canine-toothed crystal magnetic cannon positions and various three-dimensional defense systems are also erected next to the barracks. All factories that repair shield machines are not small in scale.

Li Yao controlled the Xiaolong, fine-tuned the direction carefully, all the way down, and saw that on the platform near the bottom of the huge cavity, there were indeed several super-giant shield machines digging and crushing all the time, and they were still beside them. With hundreds of large, medium and small shield machines, the contrasting body shape is like a giant beast taking its children out to hunt.

With these shield machines alone, it is absolutely impossible to open up such a vast underground space in just a year and a half!

Li Yao's thoughts turned around, and then he laughed dumbfounded, laughing that he was too stupid - of course, such ”extensive” space was not dug out by Black Star Emperor Wu Yingqi alone. In all likelihood, as Long Yangjun said, it is the emperor or the emperor. When the blood **** child's troops were dug out, Wu Yingqi just inherited the career of his ancestors and continued to dug.

boom!

boom! boom!

Boom boom boom boom!

At this moment, they heard a very regular explosion from deep in the underground space.

”Are you shooting a cannon to smash the rock formation?”

Long Yangjun asked Li Yao in a low voice.

”No.”

Li Yao pressed his ears and cheeks against the rock wall, carefully felt for a moment, and shook his head, ”It is the ripples and feedback released after the explosion of the spar bomb to scan the deeper structures in the ground.”

This method of holographic scanning using ripple feedback is a conventional method for underground exploration.

From the perspective of the layout of the corrugated emission source, the cultivator first used the super-giant shield machine to excavate a relatively shallow tunnel in all directions under the ground, spread out radially, and then install a set of special crystals at the end of each tunnel. The stone bombs are scanned in a ”sweeping net” style.

In other words, no matter what Wu Yingqi wants them to look for, there has not been a breakthrough yet, but the guns are thrown indiscriminately.

Discovering this, Li Yao breathed a sigh of relief.

”At least an entire battle group of the Imperial Forest Army is deployed here, and judging from the fact that they are constantly building new barracks and barriers, the scale of the garrison will continue to expand.”

Li Yao squinted his eyes and carefully analyzed the ultra-clear images sent back by Xiaolong. ”No wonder Li Linghai attaches so much importance to the Imperial Forest Army. He has long been eyebrows and secretly hooked up with the Imperial Forest Army. On the battlefield, there are shrimp soldiers and crabs who are on the verge of collapse. Even if the loyalty is high, it will be useless to recruit them.

”It turns out that Li Linghai or Wu Yingqi didn't intend to let the Yulin Army go into battle to kill the enemy, but used them as'engineers'. This is quite appropriate.”

Li Yao swept around and found no trace of a master within his sight. He moved in his heart and said with a smile, ”Hey,” ”Do you think, what happens if we suddenly rush down to do a guy?”