The night was hazy, the thick purple mist was wafting in the air, and the two swamp monsters guarding the cave began to be drowsy, they were immune to the purple mist, but not to tiredness, they had been standing on the post for a day, and drowsiness was inevitable.

One swamp didn't know what to say to the other, and walked away, trying to get a break from the grass on the side, but the swamp monster who stayed there covered his mouth and yawned a lot, and they didn't have to change shifts until the day, and they had to hold out for another night.

There seemed to be a shadow in the field of vision, and the swamp monster in front of the stone cave suddenly perked up, it straightened its waist and shook its head, observing the surroundings vigilantly, but the shadow never appeared again for the next few tens of seconds.

Is it because you are too tired to hallucinate?

The swamp couldn't help but think, that this was the heart of their territory, and that there was no race other than them that could gain a foothold in this thick purple mist.

After convincing himself in this way, the swamp monster's sense of vigilance suddenly disappeared, and the drowsiness became a little stronger, and its already small eyes had narrowed into two slits, and its head slowly drooped, and the chicks began to peck at the rice.

It would never have thought that as soon as its eyes narrowed, it would never have a chance to open them again, Yang Yanfeng quietly sneaked behind it, grabbed its head and twisted it to the side, only to hear a "click", the swamp monster lost its breath, and its movements were clean and neat.

After a while, the other swamp monster who went out to relieve himself came back to this side, and saw that the swamp monster who remained at the entrance of the cave to guard was not lazy, and could not help but be a little surprised, according to the latter's urine nature, he should have slept to death during his own liberation.

However, it is not dead asleep, it is killed.

The swamp monster was about to step forward to say hello to its companion when a white knife was already pressed against its throat.

Seeing this swamp monster, he immediately made a gesture of surrender, the corners of Yang Yanfeng's mouth rose slightly, it seemed that this thing was not a hard bone, he swiped the knife twice in front of the former, and then put it back in the throat position.

The monster immediately understood what Yang Yanfeng meant, the purpose of these humans coming here was to know with their toes, it was nothing more than to save their companions, so it immediately walked in front and obediently led the way for a few people.

As Yu Jie mentioned before, the road in the stone cave was tortuous and circuitous, and it was not a long time for them to walk. Yang Yanfeng frowned, and the knife in his hand was raised

"You'd better not play tricks, Lao Tzu can kill you in minutes!"

The swamp monster suddenly made a very innocent expression, as if to say, "How dare I play tricks!"

"It didn't lie to us. Yu Jie said, "I'm a little familiar with the environment here, and I should be close to the area where our alumni are imprisoned." “

Yang Yanfeng was relieved at this time, and scolded the swamp monster to continue to lead the way.

After about five minutes of resumption, Youji suddenly flew up from Yang Yanfeng's shoulder, "I sensed a large number of human breath. “

Sure enough, in the huge stone cave, there is a relatively three-dimensional area, the passage is flat, the stone pillars are arranged neatly, in the center of the area, a bunch of students are clustered together, some are lying, some are squatting, few people are standing, they should still be wearing the clothes of the earth a few months ago, but they are already ragged and invisible, and they can't see the original appearance at all, Yang Yanfeng found that their eyes are very godless.

Kept in captivity for a few months, without any entertainment, like domestic animals waiting to be fed, they may have human self-esteem at first, but over time, their will will inevitably collapse with hunger and thirst, and become what they are now.

"Big guys, cheer up, we're here to save you!" Yingjie shouted at the crowd.

Hearing the former's shout, the students who were originally squatting or lying down stood up one after another, their eyes focused on Yang Yanfeng, their eyes were puzzled, and more surprised, because they saw Yang Yanfeng holding a swamp monster hostage with a knife.

Yu Jie and Yingjie ran to the center of the area, "Don't be stunned, let's go!"

The students obviously hadn't come back to their senses yet, and nodded subconsciously, "Okay...... Good. ”

Yang Yanfeng asked Youji to transfer seven people according to the plan, and said to the others, "Fifteen more, come with us!"

A few girls obviously couldn't stand this kind of torment, and almost rushed to rush up, fifteen people instantly filled up, and the purification range of the imitation poison headband was basically saturated.

A few people were more cautious when they went out, after all, the goal was big now, and at the same time, the speed of getting out of the cave was faster than when they came in, and in a short time, they came out of the cave.

Yang Yanfeng patted the swamp monster on the shoulder, put down the knife that was originally against its throat, and smiled, "Thank you for your help." ”

The swamp understood his words, and was relieved to think that he had finally picked up a life.

However, Yang Yanfeng's smile gradually turned cold, "Since your task is complete, then goodbye." ”

With that, his palm gradually squeezed the swamp's collarbone, and the latter struggled to take a few steps back as he clutched his collapsed shoulder in horror.

When he realized that Yang Yanfeng was going to regret it, the swamp monster immediately turned around and wanted to escape, it was too late to be angry that it had been tricked, and now saving its life was the last word.

Yang Yanfeng looked coldly at the swamp monster that rushed out dozens of meters in an instant, and the knife in his hand swung forward lightly, hitting the latter's head accurately, and it had more than enough stamina, and the knife still did not stop after penetrating its head, and continued to fly forward, disappearing into the dense forest.

A very standard headshot was staged, and a textbook-style red knife went in and white knife came out, and the fifteen students who were rescued landed on their chins.

After that, the escape from the Purple Swamp area was also very smooth, and no other swamp monsters were encountered during the whole process.

Arriving at the outskirts of the swamp monster's territory, Masaki and the seven people who were transferred out by Yuki were already waiting for them, a total of twenty-two people, and the first rescue plan was a great success.

The rescued students were at first incredulous, but when they confirmed that they had escaped the clutches of the swamp, they burst into tears of joy.

One of them stepped forward and bowed deeply to Yu Jie and Yingjie,

"I'm sorry, we all misunderstood you before, we thought you left us and fled alone, it turned out that you went to move the rescue soldiers for us. ”

As he spoke, the others looked apologetic.

"Don't do that...... It should be, it should be. ”

As soon as they did this, Yu Jie and Yingjie's faces suddenly turned red, and a sense of guilt welled up in their hearts, you know, they originally planned to leave them and flee alone, if they hadn't met Yang Yanfeng and the others, I am afraid that they would have been killed by the pursuit of the swamp monster.