Back in the system space, this time Yang Yifei did not go to the Luding World again, nor did he change his clothes, he was still wearing the black leather coat and returned directly to the main world.

He unfolded his footwork and quickly swept towards the location where the mining was before, Ma Yan was still mining, after half a year of nutritional supplementation, he now looked less skinny, although he was still thin, but at least he was no longer skinny and bones, and had some muscles.

"Pony."

Ma Yan heard Yang Yifei's cry, and when he looked back, he saw that Yang Yifei was dressed in black, with his long hair tied behind his head, looking chic and handsome.

Although he already knew that Yang Yifei was not an ordinary person, it was the first time he saw Yang Yifei like this, and he couldn't help but be a little stunned, "Big brother, ...... you are"

Yang Yifei walked up to Ma Yan and said in a deep voice: "Throw away the iron pickaxe, big brother will take you out." ”

When Ma Yan heard this, his whole body trembled, and he said in surprise: "Can we go out?" ”

Yang Yifei raised a finger, made a silent gesture, and said: "Be quiet, that's right, we can go out, but with my current ability, I can only take you alone, and when we go out and settle down, find out the situation in the mine, and then come to save the others, come with me." ”

"Uh-oh." Ma Yan threw away the iron pickaxe in his hand and followed Yang Yi to the layman.

The two of them drove through the dark tunnel, touched the edge of the waterhole, and looked at the hole in the waterhole, there was a hazy moonlight in the sky, and it was obviously night.

During this time, the slaves were either mining or sleeping, and no one would come here, only during the day, when the ore would be moved here in exchange for food.

Yang Yifei whispered in Ma Yan's ear: "You wait here, I'll go up first to see the situation." ”

Ma Yan said with some concern: "Then you have to be careful, don't be discovered by them." ”

Yang Yifei said: "Don't worry! The eldest brother knows it. ”

After saying this, the telekinesis instantly enveloped the whole body, and Yang Yifei floated up to the top of the mine silently, Ma Yan saw the ups and downs of his heart, and he couldn't help himself.

It turns out that the eldest brother is also a cultivator, and he must have suffered some great calamity before he fell down, thanks to God, let me meet the eldest brother.

Yang Yifei flew to the entrance of the cave, hid on the side of the shadow, and with a move in his mind, he took out a military observation mirror from the storage space.

The scope is a miniature periscope that is usually used to look outside cover, find snipers, and so on when hiding behind cover.

Yang Yifei carefully poked out of the hole above the observation mirror, his eyes came to the lower mirror port, and the observation mirror turned around, and the situation above could be seen clearly.

There were 10 soldiers on duty next to the pit, they burned braziers, and the area around the pit was lit by the fire, but these soldiers did not stare at the pit with all their attention, but sat and chatted, but they were also facing the mine.

There are patrols patrolling back and forth in the mines, and there are also men on duty at the crossbow positions on the hills.

It can be said that no matter what method is used, if you try to get out of the mouth of the pit, they will definitely find out.

There is no way, now he can only rely on speed to force his charge, and now his mental strength can support him to fly at supersonic speed, with a speed of about 1,600 kilometers per hour, that is, Mach 1.3, and can continue to fly for more than two hours.

Flying with mental power, flight speed and range have a lot to do with weight, the lighter the weight, the faster the natural speed, the farther you fly.

1600 kilometers per hour is his control of his speed of more than 150 catties, if you add Ma Yan, about 1 hour and 40 minutes to fly, the speed can be maintained around Mach 1.

But he has a gravity meteorite, as long as he holds the meteorite, then the weight of the telekinesis is only the weight of the meteorite itself, and it is expected that his flight speed and duration can be tripled, reaching about Mach 4, and the duration is 6 hours, which can circle the earth for most of the time.

Now I can only hope that the cultivator guarding the mine is not so fast, otherwise he can only take out the wave energy particle bomb and play with the other party.

After finding out the situation above, Yang Yifei fell down again, beckoned Ma Yan to walk to the side with him, and then turned over and took out two meteorite blocks.

Yang Yifei fixed himself to the ground with his mental power, but Ma Yan suddenly felt that his body was light, and the whole person floated up involuntarily, his mouth opened, and he was about to exclaim, but he immediately reacted, forcibly stuck this exclamation in his throat, and did not scream.

Seeing this, Yang Yifei nodded secretly, this kid is good, he has quick reaction and perseverance, and it is worth cultivating, "Come, take these two stones, they can make you weightless." ”

Ma Yan suddenly realized, and immediately firmly grasped the two meteorites, and then Yang Yifei let go of his telekinesis and wrapped Ma Yan in it, and the two were next to each other, so that the scope of the telekinetic cover could be narrowed as much as possible.

The formless and qualitative telekinesis formed a flat fusiform shape, which is the shape of the least air resistance, Yang Yifei first controlled the figures of the two to fly to the center of the pit, and then suddenly urged the telekinesis with all his strength, and Huo Ran rose into the sky.

"Whoosh...... Rumble...... Whew......"

In a second, Yang Yifei and Ma Yan were already at an altitude of about 1,300 meters, and the fusiform telekinesis broke through the sound barrier, creating a sonic boom with a lot of movement.

The 10 guards who were closer to the pit all froze, blood spilled from their ears and mouths, and the next moment they were swept out by the air wave, and after rolling out of a distance, they did not move, and died of exhaustion.

These unlucky bastards, because they were too close to the mine, were directly shocked by the sonic boom and burst their eardrums and internal organs and died.

A little further away, they lay on the ground with their bleeding ears and screamed loudly, but they themselves could not hear the slightest sound, because they were already deaf.

People further afield were temporarily deaf and tinnitus for a while, and then slowly recovered, and the lethality of this sonic boom within a certain range was almost no less than that of a conventional missile.

At this time, the entire mine was alarmed, and in the cave on the mountain wall north of the mine, a middle-aged man in a dark power suit and a middle-aged man in a gray robe swept out of the cave at the same time.

The man in the power suit pulled out a series of afterimages behind him, as if he was slow, and in an instant he had already rushed to the side of the fallen guards, but the man in the long robe was holding a long sword that emitted blue light, flying out of the cave and levitating in the air.

"What happened?" The middle-aged man standing in mid-air raised his voice and asked, his voice mighty and mighty, instantly spreading throughout the entire valley.

A tooth general on duty on the mountain jumped off the cliff and ran over and said: "Report to Song Zhenren, someone flew out of the pit just now, and the movement was made by the person who flew out, and the aftermath of his flight away alone shocked and injured so many people." ”

"What did you say?" Song Zhenren's face changed greatly, his figure fell lightly to the side of the man in the strong suit, and he glanced at him, with surprise on his face.

"Huhuhu......"

At this time, the whistling sound had already gone far away, and even if it was too late to catch up, not to mention whether they could catch up or not, they didn't dare to catch up with the cultivation embodied in this whistling sound alone.