The first level 70 vigilant mechanical beast walked in the long passage with steady steps, and its claws and the metal grid floor of the ground were constantly colliding, making a sound of "stamping" and "stamping", and the sharp claws on the back of its palms refracted a cold light under the dim light.

When the leopard-like automatonium walked a certain distance, it would stop, and its two red eyes would shoot two thin red laser beams, carefully scanning the surrounding area, not sparing any corner.

After the search was completed, less than a minute had passed since the vigilant mechanical beast passed, and another vigilant mechanical beast walked along the same route, repeating the actions of the previous vigilant mechanical beast, and it was extremely serious.

No chance! Lei Jingtian silently judged the alternating time and distance between the two vigilant mechanical beasts, and found that if he made a rash move, he was definitely not sure that the battle would end in one minute, and the result would definitely attract other mechanical beasts, and the probability of mission failure was too great.

He was now hiding at the top of a 4-high passage, clinging to the thick pipe lines erected on top of it to conceal himself.

There was no way around it, as soon as he rushed through the turret area and entered the Decepticon base, he encountered patrolling MechGuards and Vigilant Mechmons. The Guards couldn't spot him invisible, but the Vigilant Robot Beasts didn't, searching carefully and thoroughly.

Thunder was also in a hurry, summoning McDull before the encounter, climbing to the top of the passage with the help of its telekinesis control, carefully moving forward with the help of the pipeline, avoiding the search of the mechanical beast while looking for the most suitable hunting opportunity, McDull was hovering beside him to help him at any time.

Luckily, the search methods of the vigilant automatons are fixed, and no one will ever look up. Only then did Lei Jingtian persist until now.

However, as time passed, there was less and less time left for him, and once the stealth effect of the combat suit was lost, the greatest reliance was gone, and even if the mission could be completed, it became another impossible to withdraw safely - at least those turrets would no longer ignore his presence.

The difficulty of the intermediate missions is so high, it's hard to imagine what the advanced level is like! Although there is some anxiety in my heart. However, the thunderous actions became more and more cautious. As soon as the alert mechanical beast passed, he immediately hung upside down and climbed forward, not too much physical exertion with McDull's help.

He searches for a suitable position among the slaves to snipe the vigilant automaton.

The so-called hard work paid off, after climbing a distance of almost 30 meters. Thunder came to a fork in the road. The platform of this robot core base is full of criss-crossing passages, and the patrolling robots are extremely well guarded one after another, and the thunder naturally does not dare to go too deep. He didn't have much time to waste.

Ten meters to the right of the passage, he found a room with an airtight door ajar, and quickly climbed up the pipe to the door. After a moment's wait, and when a patrolling mechanical beast had passed, he hung upside down with his legs around the pipeline, and quickly leaned over to the door to observe.

This room is huge, and it's full of all kinds of robot accessories, heads, thighs, and so on, and a carrier robot is working nervously and busily inside.

The Carrier Robot is probably the only non-threatening mechanical monster in the core of the entire Robot Base, and its level is only level 30. On the surface, it was not at all apparent that they were equipped with any attack weapons, and Thunder had seen them back and forth on the pipes several times with goods.

The sniper rifle suddenly appeared in his hand, and Thunder quickly took out the silencer and put it on. Aimed at the boxy head of the robot. This action is usually too easy to do, but it is not something that ordinary people can do in an upside-down way.

Burst! There was a soft thud. A single armor-piercing bullet hit the back of the robot's head, piercing its weak protective armor deep into the control center, causing the most damage inside. Although the power of the bullets has decreased due to the muffler, it is more than enough to deal with a 30-headed automatron.

Completeness 18%!

Zizizizi! A cloud of electric sparks erupted from the robot's head, and it twitched a few times, and the raised mechanical arm hung limply.

Looking at the experience prompts flashing in his vision, Lei Jingtian let go of his legs, grabbed the crossbar on the airtight door with both hands, and landed lightly on the ground with force, and the well-behaved McDull immediately flew to his shoulder.

Dodging into this accessories warehouse, Lei Jingtian observed the blind spots on the left and right again, and did not find the existence of other mechanical monsters, so he couldn't help but relax

Gas.

This warehouse is big enough to meet the requirements of Thunder Shock, and all that remains is how to lure a vigilant mechanical beast over, which is also not easy to do.

"McDull!" Thunderbolt called softly, and the clever McDull took his command and flew to the left side of the airtight door, where a control panel was embedded in the wall, apparently used to control the airtight door.

Lei Jingtian is not a scout or a relic explorer, of course, there is no way to do this kind of electronic control or mechanism, but he has McDull, McDull's telekinesis control technique is a strong skill of the auxiliary class, and McDull opened his safe with this hand, and stole the high-value high-grade energy nuclear crystal that makes Lei Jingtian feel a little distressed when he thinks about it.

Drip! There was a soft sound, a green light flashed on the control panel, and the airtight door closed silently.

Lei Tiantian looked at his watch, and now it was exactly one second before the nearest vigilant mechanical beast left, and there were still 10 seconds before the other vigilant mechanical beast passed by the door, and there were still 17 minutes and 35 seconds before the ~.shape effect disappeared.

"Well done!" Thunder patted McDull, who had regained standing on his shoulder, and whispered praise, and Wheat Hood rubbed his head against his neck coquettishly.

"Do a good job, and I'll give you a diamond crystal as a reward when I go back!" Lei shook the sky and continued to award and make wishes.

The eyes of the wheat pocket have become heart-shaped, and the small universe is burning.

Looking at the computer, Lei Jingtian calculated the time, and after waiting for another 20 seconds, he opened the airtight door.

When I looked over, I saw the back of a vigilant mechanical beast disappear around the corner of the passage.

When he entered the warehouse room, Lei Jingtian already had a small idea, time was pressing, he couldn't test whether this method of luring the alert mechanical beast in had any effect, he could only take a risk, and if it didn't work, he would attack it!

Going out the door, a few meters away, Thunder took out a handful of gold crystals from his backpack and squeezed them in his hand, and then carefully placed one of them on the ground - the metal floor was grid-like and air-clear.

Retreat to the door and place another one, just like that, starting from the passage outside the door to the inside of the warehouse, Lei Jingtian slipped into a row of 5 gold crystals.

With McDull's help, he moved the paralyzed delivery robot to a hidden corner, then hid behind a pile of robotic arms and set up a sniper rifle.

The portable computer shows that there are still 27 hours before the next vigilant automaton arrives, and all he needs to do is wait and pray, hoping that this method will work.

Twenty seconds passed quickly, and the rhythmic voice of the vigilant automaton reached Thunder's ears, but when it reached the doorway, the voice stopped.

The play meat is coming! Thunder, who was lurking behind the shelves, lifted his spirits and clenched the sniper rifle in his hand, he actually felt a trace of nervousness and anxiety that he had never felt before.

After waiting for almost 5 kinds, the footsteps sounded again, but it was obviously a little haste, and Thunder immediately saw a vigilant mechanical beast running to the door of the airtight door, and bent down to suck in the shiny golden crystal on the ground, and at the same time swept his vigilant gaze into the warehouse.

Just inside the door, there was also a row of 3 gold crystals in the thunder shock, which glowed seductively under the illumination of the lamp.

The vigilant automatron didn't rush in immediately, it looked a little hesitant, and its eyes suddenly fired two scanning lasers and began to scan the inside of the warehouse.

There are cunning enough! Lei Jingtian quickly lowered his head, he had expected this, the shelves full of mechanical arms were enough to cover his figure.

After scanning the entire warehouse, the vigilant automaton seemed relieved, and finally rushed into the room quickly, reaching out its greedy mouth to the nearest gold crystal.

A sinister smile appeared on Thunder's face, and he didn't want to pick up his sniper rifle and aim at the vigilant mechanical beast and pull the trigger.

The slender barrel flashed a blue light, and an electromagnetic bullet hit the head of this vigilant mechanical beast, which instantly exploded, bursting out with powerful electromagnetic energy!

Almost at the same moment, the airtight door behind the vigilant mechanical beast closed silently!