Digging pits is also a science, and we must also pay attention to science and technology!

Otherwise, if you dig and dig, you may bury yourself in it......

To tell the truth, Fang Yan had never dug such a deep pit in his life, especially when he looked up at it, he found a problem.

It seems that you can't get out?

The time in the lower right corner of the light screen has come to 11 o'clock in the evening, and the overhead has also changed from a colorful glow to a night sky.

However, this pit was only dug at a distance of nearly 4 meters......

"Open the mask!"

Fang Yan said, took out a bottle of mineral water, twisted the cap of the bottle and drank a few sips, sat on the ground, opened the compressed food and ate it.

"No, I really can't do it......" he said as he ate and sighed a few times, a layer of fine beads of sweat had already appeared on his forehead, even if there was a constant temperature system inside the armor, he now felt a heat and exhaustion.

It's not professional after all......

Fang Yan secretly thought to himself, and after eating the things in his hand, he ordered the little girl to close the mask again, looked at the top of the pit, and took out the cable gun from the side of the backpack.

"Whew!"

A string shot towards the dirt at the top of the pit, and then plunged into the dirt, Fang Yan looked at it and smiled, pulled the string, but watched in amazement as the string fell.

", little girl, I can't get out!"

“……”

This is the first time, Xiao Liang did not have any reply, it seems that there is no solution to this situation, but Fang Yan still vaguely felt a deep malice from Xiao Yan.

"Forget it, everything is up to you."

Fang Yan muttered, looked at the saber pinned to his leg, his eyes lit up, he took out the saber, took the shovel and saber, one in each hand, pierced the earth wall hard, and climbed up.

"Little girl, look, didn't I come out?"

Fang Yan clapped his hands, cleaned the saber and pinned it back to his lap, and then breathed a sigh of relief.

The night sky above was starry, but there was still a dead silence all around, except for the leaves and flowers, caressed by the wind, making a rustling sound.

"Open Navigation, Destination, Starting Position, F42."

A route began to appear on the light screen, and Fang Yan watched, snorted, and slowly walked back.

It was close to twelve o'clock, it was too late now, and under the constant movement, he already felt a little sleepy, at this time, wouldn't it be better to go back and sleep?

Anyway, there are still 2 days, so there's still enough time, isn't it?

……

After waking up the next day, after dinner, Fang Yan walked straight to the pit he had dug yesterday.

The newborn morning sun reflects the surrounding mountains and forests, making people feel extraordinarily comfortable......

But when he walked to the pit and looked down, he realized how wonderful this world was.

Sometimes you dig a pit and you end up jumping yourself, but sometimes, someone else jumps, but for this world, it's not people who jump, it's zombies.

I didn't expect me to pit a zombie!

Fang Yan smiled and was also happy, looking at the zombies below who were dancing with their teeth and claws, constantly jumping towards him, raised the pistol in his hand, aimed at his head, and pulled the trigger.

“piu！”

A soft voice sounded, and a small hole appeared on the zombie's forehead, and then collapsed to the bottom of the pit.

Putting the gun away, Fang Yan looked at the corpse below, shook his head with a smile, and then turned around, ready to tie the cable to the bottom of the pit to continue his pit digging business, but suddenly realized a problem and froze in place.

How do I get it out?

"Little girl, is this depth enough?" Fang Yan asked tentatively.

"3.78 meters, not enough!"

The little girl's voice was as ruthless as ever, Fang Yan was stunned, looked at the zombie corpses below, and sighed.

In the end, I still cheated myself......

"Turn on the internal oxygen supply system."

Fang Yan's face straightened, and he tied the rope to the nearest big tree, then climbed down the rope, carried the corpse of the zombie on his back, climbed up again, and threw it aside.

Without paying too much attention, after turning off the internal oxygen supply system, although there was a faint foul smell, he still went down to the bottom of the pit, took out his shovel and continued his great business of digging the pit......

……

Time, walking slowly, the deeper the pit was dug, the more difficult it became, until it was almost noon, and after seeing that it had reached a depth of 5.5 meters, he stopped and climbed out again along the cable.

Without being too anxious to plant the bomb, Fang Yan opened the mask, felt the slightest coolness brought by the breeze, and exhaled deeply.

After eating a meal of compressed military rations and mineral water, he took the rope back, and after checking that everything was correct, he carefully took out the suitcase-type nuclear bomb in his backpack.

I didn't feel it when I was busy, but now that I hold it in my hand, Fang Yan has a faint palpitation - I have spent many days carrying this thing that can destroy the world......

"Little girl, calculate the timer and set the escape route!"

"Timed time: 1 hour and 30 minutes, the escape route has been set!"

Listening to Xiao Yan's words, Fang Yan lifted one side of the suitcase, and a combination lock was revealed, he settled down and entered the three passwords in turn.

Looking at the last timer setting, his fingers suddenly began to tremble slightly, and Fang Yan took a breath and slowly entered the timer time.

For him at the moment, it was not a fear, but an excitement, an unknown sense of excitement......

The indicator light began to flash red, and Fang Yan threw the entire suitcase into the hole, then glanced over, and saw that the suitcase was lying at the bottom, and the indicator light was still flashing, before he spread his feet and ran wildly according to the predetermined escape route......

For an hour and a half, even though the road conditions in the mountains were complicated, the dialect still ran nearly 38 kilometers, until he stood at the top of a hill, and he was constantly panting.

"Small, little girl, this distance, is it enough?"

"A safe location has been reached, and the radio signal is well received!"

Listening to the dialect, his body slowly straightened up, his breath slowly returned to stability, and he looked at the location where the nuclear bomb was dug in the distance.

“5，4，3，2，1，0！”

There was no sound, at the moment when "0" blurted out, a dazzling white light covered the entire world, at this moment, it seemed that the brilliance of the sun was also a little weaker, and the world seemed to leave only this light.

A huge mushroom cloud rose into the air, and at the same time, the trees in the distance began to tilt and break away from the ground, and a shockwave gradually spread from the location of the nuclear bomb to the place where the dialect stood.

"Boom!"

The sound came belatedly, and when the surrounding trees began to rattle, the sound slowly reached the ears of the dialect.

"Oh my God......"

Fang Yan muttered, looking at the mushroom cloud that was getting bigger and bigger in the distance, and the dust at the center of the explosion, he suddenly felt his own insignificance under this power.

"Data collected, simulation calculations are ......"

Xiao Yan still tried his best to calculate the location of the laboratory, while Fang Yan looked at the mushroom cloud in the distance and was stunned.

"The data has been calculated, the location of the laboratory has been determined, the data is being saved, the data has been saved!"

The continuous sound of words finally woke Fang Yan up, and he swallowed, turned his head, and walked down the hill.

"Little girl, is this our ultimate weapon?"

"At the moment!"

Listening to Xiao Yan's answer, Fang Yan shook his head, looked at the road ahead, and walked slowly.

The original sense of excitement was gradually replaced by a heaviness, and the mushroom cloud behind him was still hovering overhead, and then slowly diffused......

"Wait!"

Fang Yan said suspiciously, and his footsteps stopped, and a subtle vibration began to come from the ground under his feet, and he turned around and walked up the hill again, looking into the distance.

Under the faint mushroom cloud, a red light bloomed on the top of Mt. Fuji, and at the same time, the vibration under his feet became stronger and stronger, and Fang Yan looked at it and quickly turned around.

"Calculate the escape route!"

"The escape route has been set!"

"Nima, it's not this, do you know it, the volcano exploded behind!"