Yang Dongqing sat on the edge of the platform in the hall, half leaning on the platform, his head hanging slightly, only to feel that his headache was splitting, and his head was about to explode.

"The mental power consumed this time is too great. Yang Dongqing secretly said in his heart, although he had woken up, he still hadn't recovered, and his sensory neurons seemed to have been damaged. If the fortress had been brought in, it would never have been so much drain, but the fortress was still underground, and even if the earth and rocks had been loosened, the resistance would be enormous. This time he was almost equivalent to consuming more than three times his spiritual power.

Taking out a bottle of mercury droplets and pouring two drops into his mouth, Yang Dongqing closed his eyes again, waiting for recovery. His mental strength was damaged, and he was now struggling to even move.

"Black market network, Huangquan ......" Yang Dongqing's mind was full of these two words. A large number of Yellow Springs were made in batches, but he was sure that the White Yellow Springs and the Golden Yellow Springs were not, especially the Golden Yellow Springs, which were definitely high-IQ creatures.

After many years of attacking, this time it suddenly made a force, just to lure the master of Dali out of the imperial city, and even used the war fortress. Huang Quan released that Tibetan map, probably in order to attract more defense forces from Dali.

Yang Dongqing opened his eyes, opened the cabinet door, looked at the metal box inside, and secretly said in his heart: "This thing must be very important." ”

Then he thought about the Men in Black and the Black Market Net mission, and Karma's request was to activate the War Fortress, which was actually supposed to be for the box, but in the end, the Man in Black abandoned him with all his advantages, leaving him really confused.

In addition, Huang Quan's statement that the men in black deliberately sent people to death and gave them star-rated weapons made him feel a little absurd. How can a force that can confront the black market network not have a star weapon.

"Whew~" Yang Dongqing exhaled slowly, the black market network has always been mysterious, making people unable to start. The major forces have been secretly investigating for many years, but they have not made an inch. But this time, the people of the black market network showed up, which is a huge development. Although there was nothing substantial, the mystery of the black market network in his heart had dropped a lot.

In addition, it is certain that Huangquan is hostile to the black market, so what kind of force is Huangquan?

There is also the Great Departure Dynasty, which should also be human. With such a force, there are so many sixth-level masters, as well as the kind of force that Emperor Dali fears both the black market and Huangquan. Thinking back to the collision at the entrance of the passage, the energy defense of the mecha could not withstand the opponent's blow, and if he really wanted to make a move, he would never have the possibility of winning.

As his strength increases, the level of contact becomes higher and higher, and the more things he analyzes. But the fog in front of him was not only not clear, but even thicker, and even related to space and fairies...... Black Market Net, Yellow Springs, Great Departure Emperor, Box, War Fortress......

Yang Dongqing thought for a long time, and the headache gradually subsided, it should be the mercury droplets that played a role.

Shaking his head slightly, no longer thinking about those brain-burning things, Yang Dongqing raised his hand and took out the metal box. He developed a great curiosity about this thing that Huang Quan had painstakingly snatched.

Holding the iron box, Yang Dongqing looked left and right, and suddenly his eyes were certain, on the side of the box, he saw a hexagonal pattern. It was said to be a pattern, but it was actually a groove, which reminded him of the stone gate in the Dark Star, which also had such a groove.

Thinking of this, he immediately found the hexagonal crystal. This was the first thing that the Black Star Fly used to open the stone door.

Holding the hexagon, Yang Dongqing gestured on the groove on the side of the box, and put it gently, and with a click, the crystal was embedded in the groove and tightly sealed.

At this moment, the metal box made a clicking sound of a clock moving, and a crack appeared on the top....... this crack grew bigger and bigger, and gradually formed a gap, followed by a colorful light bursting out of the gap, like substance.

"Boom~" At the same time as this glow burst out, the hall shook suddenly, very suddenly.

"What's going on?" Yang Dongqing stood up and looked left and right. Looking at the box with some suspicion, it was obvious that the vibration of the space was related to the open box.

At this time, most of the top of the box had been opened, and Yang Dongqing looked at it intently, and saw that there were three thumb-sized colorful streamer crystals inside, which looked very beautiful.

"Colorful crystals!" Yang Dongqing stretched out his hand and took out one from the box, only to feel that his hand was cold and smooth, it looked obviously polygonal, but he couldn't feel the edges and corners when he started it.

"What the hell is this thing for?" Yang Dongqing said secretly in his heart, he didn't think that this was a diamond or something like jewelry, otherwise Huangquan and the black market network would not have fought so hard. This crystal is certainly not simple.

"Emperor Dali has such a thing, how did Huangquan and the Black Market Network know? If the hexagon can be opened, what does this box have to do with the stone gate of the Dark Star? It is all mechanical aliens, and it involves Noah's spaceship...... From Noah's spaceship, he thought of the Scythe and Professor Li Hansen who inexplicably appeared in the spaceship. ”

A series of mysteries appeared in Yang Dongqing's mind. Although he couldn't analyze the connection, he was sure that it must have something to do with the two mysterious forces of the Black Market Network and Huangquan.

After thinking for a while, Yang Dongqing put the colorful crystal back into the box, took down the hexagonal crystal, and the top of the box began to close little by little.

Putting the box into the cabinet door, Yang Dongqing felt it, and found that he had recovered a lot, so he walked quickly to the door, he wanted to see the war fortress.

The huge fortress with a diameter of thirty kilometers and a height of ten kilometers was in the wasteland behind the hill, and Yang Dongqing could clearly see the behemoth like a mountain when he stood at the door. Although he had seen a three-tailed toad with a diameter of 500 kilometers, and he had also seen Noah's spacecraft like an asteroid, it was in space after all, and it was far less shocking than the war fortress in front of him, which had no end in sight and no border on the left and right.

After being stunned at the door for a while, Yang Dongqing entered the mecha, flew up, and flew straight towards the fortress.

A minute later, Yang Dongqing saw the gate destroyed by him at an altitude of 10,000 meters, and flew in with his wings.

With his feet on the ground, Yang Dongqing muttered: "The yellow spring in here should have been cleaned up by the root system." When he entered the fort, he remembered that the fort was being raised, indicating that there was a yellow spring manipulating it. But he didn't worry, without the protection of the fairy, any life that came in would become nutrients for the root system.

The truth was as he imagined, there was no life in it. Yang Dongqing didn't care, and came all the way to the control center. As he pressed his hand on the console, he finally realized that this fort was different from the base of Cliff Mountain.