It's still in the polar night circle, and the surrounding light is very dim. However, the eyes of these four descendants are very adapted to seeing in the dark, and they are able to calmly steer the four short-mouthed flying monsters to land smoothly on the ground.

At first glance, it looks like a mysterious and natural cave entrance, covered in thick moss on all sides, full of primitive and ancient atmosphere.

The entrance to the cave where they went deep was shaded by huge rocks and dense vegetation, and it seemed to have not experienced storms or bitter cold, but still maintained its green and warm atmosphere.

If it were an ordinary person, a quick glance would not have been able to discover the entrance to the cave here. Once inside, you will find that the world inside is very different from the outside.

The interior of the cave was dark at first, with only a few natural stones that occasionally shimmered on the cave walls, bringing a hint of light.

The stone walls inside the cave are not smooth, there are some traces of artificial carving, but the workmanship is far less exquisite than that of the underground base. Over the years, natural erosion, or some excavation marks of flying monsters, have given the stone walls a peculiar texture and shape.

Some of them undulate like waves, while others are like the work of nature, carving intricate lines. With each step, you will discover new sights, as if you have stepped into a mysterious and ancient dream.

Li Sa could feel them keep going down, and when they reached a large space, the four flying monsters stopped.

The leader of the four descendants said, "These flying monsters will stop here, and continue down to our tribal territory. ”

Li Sa saw the follow-up passages in their minds, those passages could not allow tall flying monsters to enter and exit, they could only be human-level parallels, and they looked more like the basement passages of modern buildings, which were very narrow. Perhaps the explorers who built this place in the first place deliberately made the space so narrow to prevent the invasion of giant monsters.

Deep in the cavern, the crisp sound of water droplets falling on the rocks echoes through this enclosed space.

Li Sa casually collected these water droplets, put them in the universal cleaning machine to test it, and found that there was pollution, and they players must try to avoid direct contact with the skin, so they reminded everyone to take precautions.

The air inside the cave is also a little more sluggish than the tall caverns on the outside, bringing out a bad smell.

In this world, all sounds seem to be amplified, and Li Sa and Fan Gang can hear the noise in the depths of the cave, as if they are doing some kind of collective ritual, chanting melodic music.

When you go to the deepest part of the cave, the space here suddenly opens up again, there is a height of more than 50 meters, the area in the cave is enough to accommodate 10,000 people, the top of the cave is like a dome, and there is a waterhole in the middle of the cave. An altar was built in the middle of the waterhole.

Li Sa has seen the shape of the base, and this altar is exactly the same as the base, as if it is a miniature model of the base. Li Sa traveled all the way, and when he saw interesting pictures, he would take pictures and send them to Dr. Yao for analysis. Including these peculiar buildings, spaces, and those polluted water and glowing stones, moss, and so on.

At the top of the dome was a large glowing stone, which appeared to be some kind of naturally occurring luminous crystal, illuminating the large space.

On the intricately decorated chairs of the altar lay an old woman, who was no longer able to stand up. Around the chairs were several handmaidens, dressed similarly to those of the four descendants, perhaps all of the most powerful members of the tribe.

The four people who led Li Sa and the others in ran over quickly to report their situation.

Li Sa released Xiaohua and arranged for Xiaohua to communicate with the base model and the leader of the short-billed flying warbird in the upper cave. She went deep into the minds of these powerful tribesmen to quickly gather information.

In front of almost everyone in the tribe, a divine bird was conjured out of thin air, which made the entire tribe awe-inspired, and there was no need to prove anything, everyone in the tribe knew that the divine bird was the ruler of the flying monster and the messenger left by the god. The one who can retract the divine bird wantonly and manipulate it at will must be a god.

Without the old priest to explain anything, Li Sa had already learned about the plight of their tribe.

Their newborn tribe is already small, and most of them have birth defects in their minds, so if the tribe continues to have no successors, it will not be far from extinction.

The old priest never found the heir not because he was greedy for power, but according to ancestral legend, when he saw the gods, he needed the most devout sacrifices, and at that time the high priest would pay tribute with his own blood and life. She couldn't bear to see the young people of the tribe sacrifice, so she tried to stay alive and sent the young people of the tribe to find the traces of God.

Li Sa could feel that the old priest's brainwave energy was very high, but the whole person's physical condition was not good, so she asked Lu Jingjing to check what kind of illness this person was and whether it could be treated.

At the same time, Li Sa used his spiritual power to continue to look at the old priest's memory, and there were many inside things that no one else in the tribe knew. The composition of this tribe is closer to that of an insect society, where knowledge is in the hands of a few, and more people are just "worker ants", ignorant and believing in God and power.

Li Sa soon discovered that the old priest did not understand many sacrificial actions, the true use and meaning of the utensils, and the knowledge she mastered had been seriously disconnected from modern technology, but the previous priest taught it like this, and the old priest never questioned this process.

Now that God really felt the sacrifice and prayer, and really came to their tribe, the old priest was willing to sacrifice his life to please God, and pleaded with God to save and continue to protect her people.

However, Li Sa has never found the interstellar contact access code that he found in his personal mission, and the old priest does not have this kind of artifact in his mind.

The landing of the spare landing ship, separated from the mothership, was indeed associated with the old priest. Her ancestors left a message that when the tribe was wiped out, the artifact could be activated through some mysterious sacrifice, and the artifact could communicate with the gods. Then there will be a ball of fire descending in the sky, which is the seat of God.

The message also gives the direction where the God's chariot might come, near the base originally built by the explorers.

Li Sa estimated that the spare landing capsule had already entered the coordinates in advance, and without adjusting and modifying, it must have landed according to the original setting.

However, the topography of the planet's surface is changing too fast, and not only the vegetation has risen wildly, but also huge mountain ranges have been created. This led to a direct crash of the backup landing module into the mountain.

The old priest didn't understand the principle of those communication devices, so he just connected with the artifact according to the traditional songs, dances, and movements, and touched and pressed some key buttons.

In Li Sa's opinion, the "artifact" used by the old priest is more like a car key, and there is no place to display the dynamic password of eleven digits, probably just the remote control to summon the spare landing ship, which is sometimes ineffective.

What exactly is that dynamic code related thing, and where is it hidden?

The second watch of the double watch, the two days of the weekend are the third watch, thank you for your votes and message encouragement!