A burst of geometric light at the intersection of gold and white flashed, and in the originally black cave, some irregularly shaped balls of light slowly appeared that were tightly suspended at the top, and the bright light emitted by the ball of light presented the entire stone cave house interior in front of Zhang Lei and others. Elder Cheng Ruyin beckoned back, and slowly led Zhang Lei and the others to the deepest part of the cave mansion, using the stone token to open the three stone doors all the way, and came to a bluestone house that didn't look big. In the middle of this room, there are more than a dozen pieces of medium-grade spars, and the spars are surrounded by some complex silver geometric patterns, and a dense network structure is built up and down, left and right.

Elder Cheng Ruyin stepped forward to take a look, replaced a few spars that had been exhausted in energy, and then turned to Zhang Lei and the others and said, "This cave token can only recognize the master alone, which of you two wants? After worshipping the ancestor tomorrow, you can also find the sect to ask for a cave mansion." ”

"Give it to him, one cave for the two of us is enough. Zhang Jin stretched out his finger and pointed at Zhang Lei and said.

Elder Cheng Ruyin looked Zhang Jin up and down, then beckoned Zhang Lei over, pointed at Zhang Lei's eyebrows, sucked out a drop of crystal red blood, and then put the blood token and the pile of spars together. A faint glow rose from the token, and the glow slowly flowed like a liquid into the silver threads on the floor and ceiling. The entire room slowly turned a silvery white, and then a beam of light shot into Zhang Lei's eyebrows from the stone token, and then some information about this cave suddenly appeared in Zhang Lei's mind.

Elder Cheng Ruyin watched quietly, the silver-white beam of light shot into Zhang Lei's eyebrows, then looked at Zhang Jin and said, "Okay, I'll leave first, and I'll pick you up tomorrow to meet the ancestor." Without waiting for the two to reply, he flicked his sleeves slightly, turned around and walked out.

"Hehe, Elder Cheng, walk slowly. Zhang Lei scratched the back of his head, and then said hurriedly.

Seeing Elder Cheng Ruyin walking away, Zhang Jin closed the door of the cave mansion with a wave of his hand, and then snatched the stone token in Zhang Lei's hand. Lightly pointed his finger on the token, a circle of light emerged from the token and dispersed in all directions, the complex geometric patterns on the walls around it flashed, and then a slightly shiny light mask flashed against the wall, Zhang Lei suddenly felt that the free energy outside the cave was isolated by something, and he could no longer be attracted by himself. Immediately afterwards, Zhang Jin took out the metal disc that had been used in the original courtyard, and threw some jade parts into the air, and the various colored parts crossed the mysterious trajectory in the air, and then the surrounding energy concentration began to increase rapidly. When the energy concentration began to approach liquefaction, it slowly stopped.

"Cultivate with peace of mind, there should be some troubles tomorrow. Zhang Jin glanced at Zhang Lei and said.

"Ah, it's Master. Zhang Lei frowned.

This time the place was a little bigger than before, Zhang Lei casually found a room with a huge stone bed, closed the wooden door, and lay on the bed with a slight headache. The shuttle in his head, I don't know when, kept buzzing, and some light beams that were obviously used for detection and scanning kept flashing back and forth in Zhang Lei's mind. Some bioenergetic signals that Zhang Lei couldn't understand were created by the shuttle, and then stored in Zhang Lei's consciousness space one by one, and such signals would be emitted to the Federation by the shuttle the next time the signal transmitter was made.

This uncontrollable feeling made Zhang Lei scratch his head a little irritably. This maddening process lasted for about ten minutes, and then the shuttle stopped working for a moment, and then buzzed again. Like reading a jade slip, some memories that didn't exist suddenly appeared in Zhang Lei's mind.

The first thing I saw was a text in the form of an official document of the Federation, and Zhang Lei took a cursory look at the long chapter, which roughly meant that in view of the discovery of a high-value native planet by the No. LSK1151 shuttle, after the shuttle brain made an identification, the No. LSK1151 shuttle was promoted in advance to the social citizen level of the federation. Then, in view of the danger of this native civilization planet, the brain unlocks a part of the Federation's military technology, which is used to improve the self-defense ability of the LSK1151 shuttle, as well as to test the applicability of the Federation's military technology on this high-activity energy planet. The last section is some information on high-performance, high-frequency space signal transmitters.

At the end of that text, Zhang Lei also saw some empty checks issued by the shuttle brain, urging Zhang Lei to make a higher frequency space signal transmitter as soon as possible.

After reading this text, Zhang Lei exhaled a long breath, then rubbed his head with a ball of paste, and then checked the memory behind. Oval explosive bomb launcher, landing mecha structure principle, simplified traction repulsion force field installation process. "No, isn't it, this is to face an entire civilization, just ask me to test these low-level things?" After checking the memories behind him, Zhang Lei couldn't help but jump up from the stone bed.

It seems that the Federation does not have much trust in these shuttles, but Zhang Lei is still quite satisfied, at least half of the Federation's identity and treatment problems are solved, as long as he contacts the Federation's pioneer fleet, he can at least go back to mix, the instructor of the shuttle training base or something.

Zhang Lei smiled slightly, then rubbed his eyes a little tiredly, gently lay down on the stone bed, and slowly fell asleep.

Nothing was said all night.

In the early morning of the next day, the sky was just bright, and the biological clock naturally woke up the sleeping Zhang Lei. Scratching his half-length hair, which was messy from sleep, Zhang Lei sat up slowly, looked around in a bit of confusion, and then stood up and walked to the outer door.

Don't dare to disturb the innermost cheap master, Zhang Lei looked at the room by room, and didn't find the water for washing all the way, how is the configuration of this house getting worse and worse, and a large water tank specially filled with water was prepared in the wing room of the original courtyard.

Some speechlessly opened the stone gate with the cave token, came to the outer door of the cave and gently rubbed his eyes, brushed his scattered hair, Zhang Lei looked up at the slightly red sky in the distance. Blowing the cool breeze in the morning, Zhang Lei felt that everything in the world seemed to look a little different from the original. From afar, Zhang Lei felt that the stars in the sky were shining a trace of orange-red light through the clouds, and all kinds of plants in the mountains and forests on the ground were like some kind of living creatures, waving dense branches and leaves to compete for the early morning sun. The thin mist over the mountains and forests twisted, and with the help of the morning breeze, kept hiding in places where the sun could not reach.

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