The group was marching underground, Zhang Yi and the two demon slayer were walking in front, using earth charms to open the passage, the speed was very fast, and the noise was low.

Lu Su secretly wondered if there were no demons in the world, and if these demon eradication techniques were used in the construction of human beings, the world would be different. However, it is impossible to think about it, whether it is mobile phones, computers, or satellites, they were first invented to serve war and politics, and the most cutting-edge forces will always be used on the blade of human desire.

They didn't dig in front of them at the same time, but dug up a whole passage with a "bang", and Dai Xue took a picture with a laser pointer to see if there was any deviation from the route, or told everyone how many meters to go forward and stop. Because it is impossible to discern the direction underground, a small error can lead to a different result.

Lu Su said: "It's really good to have a secretary like Dai Xue, you can do anything, it's really worry-free." ”

"You're going to get a secretary too? Do you want to play those nasty movies? Jin Duan smiled evilly and said that she was still wearing a skirt, although the uniform was more convenient, but I said that the unaccustomed dress would get in the way.

"With a secretary, there's always something to do!"

The other two demon slayers backfilled the road near the back, because they dug so aggressively, and it was okay to say that digging too hard might sink an entire piece of ground, and their actions would be completely exposed.

The demon slayer who accompanied him was also the elder brother of Lei Ya, Lei Long, who had been watching Worm Ting with bad intentions when he first set off, and then Dai Xue asked him to go to the front, deliberately separating the two.

After walking for about an hour, Dai Xue marked the map and said, "I've already walked halfway, and it seems that everything is going well." ”

"Don't be careless!" Yan Chop Butterfly said.

After resting for a while, a few people continued to set off, Zhang Yi in front of him urged the spell to open a road, and suddenly there was a sound of gravel sliding in front, and he turned back to everyone and said, "It doesn't matter, it's leading to the sewer." ”

"Captain Zhang, how wide is the sewer ahead?"

"It seems to be quite big, so I can save some effort."

A few people jumped into the sewer, and under their feet was a thin layer of stagnant water, which was a large sewer main, and the surroundings were very dark, full of damp and moldy smell, and they could vaguely hear startled rats running in the dark. Because the whole city seems to be abandoned in the past few days, the underground drainage is very small, otherwise I am afraid that when I break through just now, it will be poured into sewage and water dogs.

Each had a luminescent rod strapped to their arm, and the light was not strong, but they could see each other's positions in the dark. Dai Xue confirmed the direction, Zhang Yi and the two demon slayer walked in front, and the others followed.

"I've always been curious." "Why are there so many big pipelines under the city, is it because these places are built first, and then the city is built on top?" ”

"You're a chicken-and-egg problem." Lu Su said.

"In fact, N City is an ancient capital, many sewer systems were planned when the city was built in ancient times, don't look at the cement here, in fact, the main road is completely continued from ancient times, it can be said to be an underground mystery palace." Dai Xue said.

"That's amazing!" Insect Ting praised.

"We're here on a mission, not for a tour." Yan Butterfly reminded.

"Captain Man has an opinion. Ha ha! Jin Duan said with a smile.

After that, there was no word all the way, and only the sound of a few pairs of feet stepping on the water could be heard in the darkness, and after listening to it for a long time, it gradually merged with the silence and became indistinct.

Suddenly a clump of dust fell from above, falling on their heads and necks, as if some colossal thing was moving around and shaking the ground. As they walked forward, the distant sound above them became real, the sound of explosions...... And screams! …,

Hearing this, everyone stopped. From the square well in front of him, a clear moonlight was cut into strips by the iron fence and cast into the stagnant water in front of it, and in this moonlight, drops of blood fell, splashing heavily and rhythmically.

"Ah...... Ah, monsters, there are monsters! Who will save us. ”

Someone above was screaming, calling for help with the last shred of his life, and the sound crashed into everyone's ears and touched heavy emotions in their hearts.

At this time, a team member said a superfluous word: "Captain, it's Lao Mo." ”

"Shut up!"

The team member was so frightened that he didn't speak, Yan Chopper's sudden anger was a little confusing, Lu Su was the first to wake up, and he turned to Yan Chopper: "You...... Let those ten people die!? ”

These words immediately caused a wave of waves, and Dai Xue begged everyone to be quiet in embarrassment.

"You're right, the task of the advance team is to create a commotion, take the initiative to expose it, and then ......"

"And then they don't need to come back?"

"Yes!" Yan Diedie's voice was indifferent, "This is war, sacrifice is necessary." ”

His reasoning made Lu Su unable to refute, if it were not for the actions of the advance team, they would not have been able to go so smoothly this way. But taking the initiative to let his companion go to death, how hard and cold this person's heart is. But after all, it was his subordinates who died, and Lu Su couldn't say anything, but he suddenly felt that the indifferent Yan Butterfly in front of him was very terrifying.

"How can you ......" Worm Ting didn't seem to be able to accept this, and pounced angrily.

Jin Duan stopped her: "Worm, now is not the time to talk about this. ”

"You may find it unacceptable, but the individual always has to obey the whole!" "If the order is to let me die, I will never refuse." ”

"I will never let my companions die!" Lu Su said.

Yan Butterfly smiled rarely, and there was some bitterness in this smile: "Young man, the world is not as simple as you think. Let's go. ”

When he got back on the road, Lu Su thought about this question, and it seemed that the answer was obvious......

He can't learn the way to cut butterflies, and he won't learn it. In any case, companions are not cold little arrows on the battle map for themselves, whether it is Jin Duan, Worm Ting, the old man or Chu Qianque, everyone is a living existence, and they are not afraid to be stupid enough to take their own lives, and they will never do anything to sacrifice their companions.

At this time, Jin Duan asked: "Shemale, will you let Dai Xue die?" ”

Yan Chopper paused slightly, as if he had been provoked by some kind of provocation, and after a few seconds he replied firmly: "When needed, I will!" ”

When he replied like this, there seemed to be a light in Dai Xue's eyes dimmed, she pulled her hair and smiled as if she was covering: "Wearing this uniform, we can't help it, we are like this, and so is the captain." ”

"He's so ruthless, and you still help him?" Jin said unhappily.

"The captain is right." Dai Xue replied with a smile.

"Don't speak!" Yibi said suddenly.

"How ......"

"Shh She motioned for everyone to be silenced, and two holes were cracked in her cheeks, and two small sparrows came out of them, and flew in two directions, forward and backward, to explore the way. Although she had seen this scene of the Void Sparrow many times, she still shivered uncomfortably.

"There's movement in the back!"

"When were we exposed?" Dai Xue said in surprise.

"I don't know, Captain Yan ......"

"Fight!" Yan Chop Butterfly said.

They ran to the sewer manager in front of them, and then everyone prepared for battle, Dai Xue found a hidden corner to pull the bolt, Lu Su pulled out the gun, and Jin Duan and the two guarded this small hole, one on the side. Yi Bi began to frantically cast the little sparrow reconnaissance, the old man smoked desperately, and Worm Ting simply attached to the top of the cave to wait, and the butterfly simply held the hilt of the sword and put on a posture to draw the sword and slash. …,

Waiting is very torturous, and the unknown danger is extremely frightening, and Lu Su's palms gradually sweat. There was a rumbling sound from the dark cavern, and something was coming this way.

Suddenly, a pair of hands poked out of the ground and grabbed Jin Duan's feet, and when Jin Duan couldn't react, Dai Xue had already shot, just between his hands, and a small bullet hole appeared on the ground.

The hands shrank in frightened, and could vaguely feel the thing moving towards Dai Xue from the ground, as if he had judged that Dai Xue was the most threatening, and when it moved halfway, Yan Butterfly suddenly shouted: "Don't think!" Then he quickly drew his sword and stabbed it to the ground, and a thin pillar of blood burst out of the ground.

I saw that the heart of the old dream pipa in his hand quickly turned red, and then with a bang, a stream of blood qi shot out from the sword body to the ground, and immediately exploded the ground under his feet.

At the moment when the rubble flew, a figure rushed out, and he seemed to want to jump into the air to dodge, but he happened to be stabbed by Worm Ting, and his arm and body were separated.

The man screamed and fell, and then Zhang Yi shouted "order", and several chains tied him in mid-air, fixed there and could not go up or down.

Many-to-one, completely one-sided spike.

Restrained there was a controlled citizen, an ordinary uncle, dressed in a ridiculous bathing suit and wearing an exaggerated bracelet on his wrist with flashes of light from time to time.

"'Walk the Fish Dragon'!" "I can move like a swim in the ground, I guessed that it was this thing, and he was the one who dragged us all into the ground that day." ”

"Wait, he can't be the only one." Lu Su said, "Everyone be careful! ”

They were on guard, and in Lu Su's opinion, the next wave of attacks would be nothing more than a group of people from above, below, or simply teleporting in, but it turned out that he was wrong.

No one expected the way the attack was coming, and suddenly a loud shout came from above: "Change!" ”

The first one to stop was the old man, and in an instant the smoke on his head turned into ten thousand spikes, shooting frantically at everyone......