My Doomsday Train

Just then.

A massive screen of light appeared in the sky above Mechanical City.

"The adventure map, Tower of Babel, is now officially open, with a maximum capacity of 8 trains and a participation of 2 trains."

"This adventure map consists of five levels."

"The difficulty of each level will increase sequentially from D, C, B, A, to S."

"You will receive a reward for completing each level."

"The first level is"

"D-level difficulty: Doomsday Run."

The next moment—

The traffic lights beside the eight roads suddenly began to flash. When the green light popped up and stayed on, the originally misty Mechanical City suddenly seemed to be electrified in an instant. All the lights turned on, and the entire city was instantly enveloped in neon lights.

Behind the Azure Dragon and Stellar trains, two platforms slowly rose, and on each platform was a mech wielding a greatsword!

Each mech was a full ten meters tall.

Quite shocking.

Without the slightest hesitation.

Chen Mang pushed the control lever to the end immediately. With a roar, the train's speed rapidly increased, and it hurtled along the asphalt road in front of it towards Mechanical City!

On the screen of the control panel, several lines of text flashed quickly.

-

"This mech model is the Stellar Generation III Mech, wielding a greatsword capable of breaking level 7 defense, and its own armor is also level 7 defense."

"Arrive at the finish line within ten minutes to successfully clear the level."

-

At the same time, several routes appeared on the screen, like a navigation system. This was the route planned by the adventure map. Xiao Ai's voice echoed urgently in the train compartment.

"Choose the third route."

Chen Mang, in the control room, looked at the fork in the road ahead and immediately steered the train into the rightmost route without hesitation. He had already entered the interior of Mechanical City.

The skyscrapers built from mechanical parts flashed past on both sides.

"Bang, bang, bang."

Violent collision sounds rang out. Even with the existence of omnidirectional wheels, the turning radius could be smaller, but due to the excessive speed, the rear half of the carriage still crashed against the walls with a crackling sound, leaving sparks and lightning all the way.

Thanks to the armor, the train suffered no damage.

With "Permanent Shock Absorption," the residents inside the train did not feel their heads buzzing.

And at this moment—

Xiao Ai finally had time to explain: "The third route has a fifty-meter-wide cliff. The train can cross it completely with spider silk. Compared to other routes, this route is the optimal solution. The first route…"

"No need to explain."

Chen Mang interrupted Xiao Ai: "I trust you. Just give me the conclusion."

Then he looked in the rearview mirror at the armor, as tall as a three-story building, wielding a greatsword and running wildly, lightly licking his lips. Adrenaline surged, and he couldn't help but grin: "I like this map."

Only then did he press the button on the control panel with force.

They hit successfully.

It's just that.

After hitting, the eight crossbow bolts, let alone causing any damage to the mech, didn't even scratch the paint, and then fell to the ground without any force left.

"This thing."

Chen Mang suppressed the urge to test whether the train's special skills could take down this mech, and glanced somewhat dissatisfied at the 8 volley-firing crossbows on the train's 3D map: "I'll replace you guys sooner or later. You're too trash."

Level 7 defense.

His train's special skills might not be able to take it down. Although his drill and car blades were both level crushing, level crushing only meant breaking defense. He felt that it wouldn't cause too much damage.

But that greatsword smashing onto his train was a real hit!

His armor couldn't withstand that thing.

Just then—

A sinkhole suddenly appeared on the straight asphalt road ahead. However, the Stellar train did not stop at all, and its speed did not decrease. When it was about to reach the edge of the sinkhole, two strands of spider silk shot out and landed on the other side of the sinkhole, and the train drove up along them.

Almost in the blink of an eye, it drove to the other side of the sinkhole.

Continuing to run wildly on the asphalt road of Mechanical City, the mech in the rearview mirror simply bent its knees slightly and easily kept up with a big jump.

"Awesome."

Chen Mang continued to look straight ahead with a calm expression. A big jump could jump fifty meters. Quite capable of jumping.

"Choose the second route ahead."

Another fork in the road appeared.

Chen Mang steered the Stellar train into the second intersection again. As soon as he drove into this street, he saw a large horde of zombies rushing towards him with ferocious faces in the distance, almost blocking the entire street. They were all level one and two zombies.

"Buzz, buzz, buzz."

The car blades on both sides of the carriage, as well as the drill at the very front of the car, quickly extended and started to rotate at high speed!

Immediately afterwards, the Stellar's speed did not decrease at all, and it crashed into the zombie horde. At the moment of contact, a large number of zombie limbs were thrown into the air, and countless viscous blood smeared the windows in front of it, instantly losing all visibility.

"."

Chen Mang frowned slightly. He would have to get windshield wipers or something later. But he couldn't care about that at this time, so he climbed onto the top of the train along the sunroof, sat on the train head, and began to control it with his mind using the staff.

A large amount of bloody smell almost instantly rushed over him.

Any zombies that approached the train were instantly split into limbs and minced meat, unable to cause the slightest damage to the train.

He looked back.

The mech was running wildly on the asphalt road that had been dyed red, closely following behind. This mech had no ranged weapons, only the greatsword in its hand.

"Get ready to jump!"

"The width is 150 meters. The maximum jump width of the spider legs at the highest speed is 155 meters. Just enough."

Xiao Ai's roar came from the train compartment.

At this time, another sinkhole appeared again at the end of the road in the distance, but the width of this sinkhole was a full one hundred and fifty meters, which had exceeded the distance of the spider silk. The distance of the spider silk ejection was only one hundred meters.

However—

Just as it was about to rush to the end of the sinkhole, the wheels instantly changed to "Spider Legs," and with the help of inertia, it jumped violently at the edge of the sinkhole, leaping into the air!

When it landed again.

It had heavily smashed on the other side of the sinkhole and started running wildly on the asphalt road again. Three seconds later, Chen Mang saw the finish line, which was a plaza. The plaza was surrounded by yellow circles, and when the train rushed in, it seemed to rush into viscous air.

The speed of the originally speeding train instantly returned to zero.

The Azure Dragon train had already arrived one step ahead and was waiting for him there.

Several lines of text popped up on the control panel screen again.

-

"Level 1, successfully cleared."

"This level's reward: 10,000 units of iron ore. Level 2 will begin in ten minutes."

-

Chen Mang looked in the rearview mirror at the mech that had silently returned the way it came after he rushed into the finish line, and then sat on the train head and looked down at Xiao Ai in the sunroof: "Have Old Zhu send someone to clean the train head."

Then he turned his head to look at Er Dan, who was smiling beside him.

"Pretty fast."

"It's alright, I guess." Erdan poked his head out of the train car, a hint of smugness on his face, and said with a smile, "After all, it flies. It's a level 5 train, it's gotta have something you can't do, right?"

"Not bad."

He sat on the train's head like that, lit a cigarette, and looked at the surrounding mechanical cities built from mechanical parts. It was quite a spectacle, a sight he was seeing for the first time.

Old Zhu had already started having people clean the viscous bloodstains off the glass. The basic accessories for the train had to be found; it didn't even have windshield wipers, which was unacceptable.

Ten minutes passed quickly.

The yellow halo gradually dissipated, and a light screen appeared again before everyone's eyes.

A line of text and two flat maze maps appeared on the light screen.

-

"Second Level, C-Level Difficulty Mechanical Maze."

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"Successfully passing through the maze to the end point within 10 minutes counts as a successful passage."

"You have one minute to memorize the maze's floor plan, after which this level will officially begin."

-

At the same time.

Two dark entrances slowly emerged from a high-rise building in the square in front of them. Obviously, these two entrances were the maze entrances.

"Li Shiji, come to the train car immediately!"

Almost as soon as the light screen appeared, the AI controlled the train's audio system, turning the volume to maximum, and suddenly blared next to Li Shiji, who was still趴 (pā) at the window looking at the scenery!

Upon hearing the voice, Li Shiji didn't hesitate at all, and started running towards the train car.

He even tripped because he was running too fast, but he couldn't care about that at this point, and immediately used both his hands and feet to sprint wildly towards the train's head!

Li Shiji quickly rushed into the train car, looked at the two maze floor plan maps on the light screen outside the window, and his mind raced. At this point, there were only 20 seconds left. Because he was too nervous, his lips were trembling slightly, and his fingers were constantly twitching and gesticulating in the air.

Soon—

The countdown ended!

"Did you memorize it?" Chen Mang turned his head to look at Li Shiji.

"I memorized both maze floor plan maps. Which one are we?"

"The one on the right. You direct from here on out."

Chen Mang suddenly remembered something, picked up the train's radio and found that it was still working properly, turned his head to look at Erdan, who was full of anxiety in the train car next to him, and frowned, "Can you pass? If you can't, I'll help you?"

"Thank you!" Erdan's excited and hurried voice quickly came from the radio: "I'm really traumatized by mazes now."

Chen Mang didn't stop, but controlled the train to enter the black hole on the right side of the high-rise building in front of him.

The inside was pitch black.

After the headlights were turned on, in front of them was a tunnel made of black steel. The tunnel was extremely large, with a height of ten meters. The forks in the road were also made extremely large, so even without omnidirectional wheels, they could turn smoothly.

"Turn left!"

Li Shiji looked at the three-way intersection in front of him and said urgently, then looked down at the train speed on the train platform screen, picked up the train radio and said extremely quickly, "Keep the train speed at 50km per hour. Not faster, not slower."

"Three seconds later, you will encounter the first fork, turn right."

"Then listen to my commands."

Then he looked at the front of the tunnel again: "Mang-ye, we need to turn right at the next fork."

Three minutes later.

"Woo!"

Along with the whistle, the Hengxing train successfully drove out of the maze and stopped again in a square, and several lines of text appeared again on the control platform screen.

-

"Second Level, Successfully Passed."

"This level's reward: a random white-grade accessory blueprint, currently randomizing… Randomized to 'Iris Chip'. The third level will begin in ten minutes."

"ps: All accessory blueprints obtained in this adventure map can only be produced in this one way, the Tongtian Tower adventure map."

-

"Not bad."

Chen Mang turned his head to look at Li Shiji, who was starting to tremble slightly because of his highly concentrated mind, and a hint of surprise flashed in his eyes: "I can understand that you can remember the floor plan map, but you know nothing about the situation next to Erdan's ears. How did you manage to direct him correctly?"

At this time, Erdan's Canglong train slowly drove out and parked beside him.

Li Shiji, who had relaxed, said a little embarrassedly in a low voice: "Although the two maze maps are different, there is a scale marked on the floor plan map. As long as that train captain keeps the speed at 50km per hour, maintaining the same speed as the Hengxing train."

"I can deduce which area that train will travel to in that map through the Hengxing train."

"However, I'm not sure about the specific rules, so I told that train to arrive at the end point a little later. Although I don't know if there's any benefit, it shouldn't hurt…"

"Amazing."

Chen Mang patted Li Shiji on the shoulder before signaling him to go back: "After it's over, there will be a reward."

Then he looked at Xiao Ai.

"With your computing power, can't you record this maze floor plan map and then quickly deduce it?"

"I can."

Xiao Ai's mechanical voice rang in the train car: "But you need to input the data of this maze floor plan map into the train's auxiliary AI, so that I can process it quickly. This robot's information receiving equipment is too poor to quickly absorb information."

"However, there are many damaged machine parts here. Maybe we can find some parts to modify this robot later."

"Then I can do this."

"My processing speed is very fast, but the download speed is very slow."

At this time—

Erdan's excited and grateful voice rang in the train radio: "Brother, thank you, really thank you. I'm really traumatized by mazes now. If it weren't for your help, I really wouldn't be able to pass this level."

Chen Mang, who was sitting in front of the operating table, turned his head to look at Erdan on the Canglong train and waved his hand with a smile.

"It's nothing."

"If you hadn't provided the coordinates, I wouldn't have been able to get here."

"There are still several levels behind, let's continue."

Soon, the waiting time passed again, and the third level came!

A light screen appeared again in the square.

-

"Third Level, B-Level Difficulty, Maze of Despair."

"Solve the mystery and find the exit."

"Time limit: three minutes."

-

Immediately afterwards—

As soon as this light screen appeared, the sound of a large number of gears turning suddenly came. The two squares of the Hengxing train suddenly began to rotate slowly.

Each time it rotated, the area of the square increased by one point.

And gradually split into two squares, separating the Hengxing train and the Canglong train.

Then, countless nozzles similar to the Hengxing engine stretched out from the ground at the edges of the two circular squares, and a large amount of cold air quickly sprayed out, forming existences like sharp swords, shooting straight into the sky!