Two hundred burrowing machines, shuttling under the root system of the Doomsday Ancient Tree, headed for the coordinates of the lowest mother worm.

The commander-level female worm in the underground zerg nest immediately sensed the two hundred small drilling machines that had invaded its underground territory, and the female worm quickly sent senior zerg guards to intercept it.

The huge high-level zergs, fearless of death, intercepted the drill rig in one passage after another, and used their claws and bodies to attack the drill bit and rear carrying compartment of the drill rig.

Although the drill bit of the drill is running fast, the rear carrying compartment is constantly attacked by the zerg that appears in the underground passage.

200 drill rigs began to stop and be damaged, and there were constantly drill rigs forced to stop on the way.

Twenty, thirty, fifty, one hundred.

Just a third of the way underground, half of the drills were forced to shut down, and then they were surrounded by the swarming zergs, waiting for the special forces in the drills to stop, only the fate of death.

In a silver-white drilling machine, looking at the data showing Wang Xiaotian and the disemboweling girl, their expressions became very serious.

"This underground passage is much longer than expected. The alertness of the Commander level female worm is too high! The rippling woman sighed.

When Wang Xiaotian felt that there was nothing to do, the voice of the God of War system suddenly came from his head.

"Ding Dong, the host Grim Reaper's Eyeball has fully absorbed the soul energy obtained in the 'Beautiful World of Lies' before, and the upgrade has been completed.

Death's Eyeball (Intermediate): Special Item - Death's Eye (Death's last pair of eyes left in the world.) 000/10 billion.

Reaper's Eye Abilities:

Piercing vision (intermediate), when the host hits the spirit, it has a penetrating and perspective effect, and the penetrating vision is determined according to the host's mental power.

Mental power release (intermediate): The host can use mental power to control and predict danger within a certain distance nearby, according to the host's existing mental power, in the state of popping beans, it can be controlled about 300 meters.

Psychic Sensing (Intermediate): The master can sense soul fluctuations within 300 meters, as long as it is an intelligent creature, it has a soul.

Other Skills: Not Active.

Reminder: After the host Reaper's Eye is upgraded to Medium, it will no longer be afraid of bright light, and the visual colors it sees will return to normal. ”

After the suddenly upgraded Death's eyeballs made Wang Xiaotian feel a sharp stinging pain in his eyes, when Wang Xiaotian opened his eyes again, the scene in front of him was finally no longer black and white, but colored.

"It's nice to be able to see the colors!" Wang Xiaotian sighed excitedly, and quickly analyzed the new skills that adapted to the Eye of Death.

"Rip girl, quickly jump out of the mecha control cabin, come with me to the front control room of the drill, adjust this driller to manual driving mode, and I will control the driller." Wang Xiaotian immediately shouted to the disembowel girl in the team's call channel.

Then Wang Xiaotian stopped the operation of the Reaper fifth-generation airframe, opened the control cabin of the mecha, and immediately jumped out and ran to the control seat of the front cabin of the drilling machine he was riding.

The rippling girl stopped her mech and jumped out.

"Enter the permission of the captain of the Black Bat Special Combat Team, start the manual control, and perform fingerprint recognition." The ripper's handle quickly put it on the console of the drill.

"The identification was successful, and the remote control state of the operations command room was canceled and the manual control mode was entered."

"Wang Xiaotian, do you know how to drive a ground drill? There are more and more Zerg below, so let's evacuate if it doesn't work! Big Bear said in confusion from behind.

"I've read the instruction manual before, and it's no problem." Wang Xiaotian replied, immediately picked up the wine gourd hanging from his waist, drank a few sips of spirits, entered the state of popping beans, and began to drink the driller.

Under the perspective effect of the Eye of Death and the psychic induction skill of spiritual power, Wang Xiaotian could find that the underground was densely packed with large living Zerg, which was blocking the direction where the drilling machine was about to go down.

Wang Xiaotian hurriedly controlled the ground drill, rotated in a small area, reversed the direction, and avoided the interception of the Zerg as much as possible.

For a while, Wang Xiaotian's mind was highly concentrated, and the drilling rig began to shake violently because of the sudden change of direction.

The upper right corner of the drill rig display screen indicates the number of drill rigs that are still running this time.

The shuttle underground continues to dive, and the journey is already halfway through, and only 70 of the 200 drills remain, and this number is decreasing as the drills go deeper.

The one hundred and thirty drills that were forced to stop, the members of the special combat team inside, faced with the endless Zerg deep underground, they had no chance of survival.

At this moment, seeing Wang Xiaotian manipulating, the members of the Black Bat Special Combat Team could only choose to believe Wang Xiaotian, and they were all very nervous in their hearts.

Two-thirds of the way through, and the number of drills left is only forty-nine. The actual location of the mother worm is deeper than expected.

Wang Xiaotian's spirit was highly concentrated, and he tried his best to find the location where the underground Zerg gathered less and the gaps that the high-level Zerg could not take care of, constantly controlling the dive of the drill machine, turning the direction, and passing through layers of underground Zerg passages.

Although from the outside, it seems that Wang Xiaotian is an ordinary control, and there is nothing difficult, but the actual crisis, only Wang Xiaotian himself knows, as long as he chooses the wrong choice or reflects one step slowly, this drilling machine will be destroyed by the high-level zerg that appears in the lower layer.

The next potential continued, and Wang Xiaotian had already begun to sweat on his head.

There was still the last kilometer of distance, deep underground, Wang Xiaotian did not enter the mecha control cabin, and the pressure underground, although it was adjusted by the system in the drilling machine, also made Wang Xiaotian feel that his actions became insensitive.

In the last kilometer, only ten drilling rigs remain in operation.

The number of ten drill rigs almost declared the failure of this crazy raid.

－－

On the upper layer of the earth, in the main command room of the Star Alliance military's Guangyao Base, Murong Mei'er paid attention to the number of ground drills still running, and her hands were clenched into fists.

"Commander-in-chief, there are only ten drilling rigs left, and there is still one kilometer left, and it is impossible for these ten drilling rigs to reach the position of the mother worm, even if they reach the location of the mother worm, they will not be able to eliminate the female worm. We failed in these actions, we miscalculated.

This dominant-level female worm, estimated to have an evolutionary direction, is a rare spiritual specialty. Its spiritual power can spread all over the underground lair, and quickly dispatch the Zerg to intercept our drills.

This operation has failed, let's evacuate, otherwise it will be too late when the support of other zerg nests comes! The deputy commander in the operations command room regretfully suggested to Murong Mei'er.

"Keep fighting. Increase the number of frontal battlefield mech troops, so that the mother worm can send more troops. Murong Mei'er gritted her teeth and ordered, not choosing to back down.