Yan Ge fiercely dove towards the bottom of the hot spring. When he felt the impact on his body lessen, he opened his eyes, "Damn, this hot spring is so deep, he can't even see the bottom!"

His strong curiosity caused him to continue swimming towards the bottom of the hot spring. After swimming for nearly thirty meters, he could no longer hold his breath, and the huge water pressure made him feel that something was happening to his ears. Just as he was about to give up and head upstream, a huge cave on the side of the hot spring attracted his attention.

Yan Ge stood in the cave, his excitement clear as day, "Fuck, why is there no water in this cave?! This doesn't make sense! "

He turned his head and looked at the hole he had made. A wave of water cut off the hole from the outside like a curtain of water. After a minute, his eyes adjusted to the cave's borders, and he saw clearly what was inside the cave. In the cave, which was two hundred square meters, stood four granite pillars as thick as a person, and on top of each pillar were carved exquisite diagrams. It was unknown where the smoke came from, but these exquisite diagrams were faintly discernible.

"Damn, what pattern is this? It looks like some monsters …" Yan Ge carefully approached a stone pillar and looked at it carefully. Under the gentle light of the crystal ball, the monsters on the stone pillar seemed to come to life, a horse with eight legs galloped through the smoke, while it moved left and right, jumping onto the top of another stone pillar. However, a rhinoceros like animal jumped onto the top of another stone pillar, examined it, and then howled and hopped somewhere else.

"Damn, could he have transmigrated?" Yan Ge's gaze followed the monster from the stone pillar to the other stone pillar, then moved from the stone pillar to the four walls of the cave, causing him to be even more surprised. On the stone wall were extremely exquisite drawings, white clouds constantly flowing, yet there was a group of people riding on eight-legged horses on the prairie.

"Really? A fake? " He walked over and very carefully placed his hand on the wall. Suddenly, four rays of golden light flashed from the crystal ball, and the wall in front of him disappeared. A long path appeared in front of him.

Secret path?

Yan Ge's face was full of surprise as he looked inside. The path was straight and wide, two rows of small and exquisite crystal balls were shining with bright light, all the way to the depths.

Just what kind of place was this? Looking at the smooth walls of the cave, and then looking at the beautiful pictures on the walls of the cave, Yan Ge became even more suspicious.

After hesitating for a few minutes, he finally made up his mind. Damn it! Who cares if it was a blessing or a curse.

He made up his mind and made up his mind. He braced himself and walked down the path, but the more he walked, the more amazed he became. The cave walls on both sides were filled with even stranger and more exquisite paintings.

"Damn, this looks like a map of the starry sky. This is Orion, this is..." Sagittarius, this ship is so beautiful, could it be an alien? " Yan Ge watched as he walked in. Suddenly, his eyes lit up, and at the end of the path, a huge water Chang ball suddenly lit up, shining brightly inside.

"Damn it, what is this?" Three elevator doors on the three walls of the room attracted his attention, and he stepped into the room.

"Earth, welcome to the spacetime travel system, we wish you a pleasant journey!" A melodious female voice rang out from an unknown place.

Damn, the spacetime travel system? Where to? Could he go to Orion? To the Sagittarius? Yan Ge carefully walked towards a device that had a Sagittarius symbol on it. A meter away from the device, that sweet female voice sounded again.

"This passage leads to the Sagittarius, which is 4.42 light years away. Passing through this wormhole only requires ten seconds, please press the open key on the left side of the wormhole, and begin your beautiful journey.

"Wormhole? "A wormhole that can travel through space?" Yan Ge opened his mouth wide, staring at the elevator like device in disbelief.

"Hello, Earthman. Do you have any questions?" The sweet female voice sounded again.

"May I ask where this is? And who built it? " Yan Ge looked up and down the room, trying to find the source of the sound.

"Earth people, please look here!"

A faint yellow light shot out from the top of the room and hit one of the walls. A huge projection appeared on top of the wall.

Earth Man, since you asked sincerely, I will tell you the truth. As a satellite of Earth, the moon is shaking off the Earth's gravitational pull at a speed of 3.83 centimeters per year, and many years later, it will completely break away from the Earth's orbit and disappear into the boundless universe. Without the Moon which is equivalent to the earth's reducer and stabilizer, the Earth will also lose its tidal energy.

Yan Ge's face was filled with black lines, "Please wait, there is something I don't quite understand!"

"Then, may I ask where it is that you do not understand?"

"I wonder how many years from now the moon will leave Earth completely?"

"15 billion years!"

"What?" 15 billion years? Then, are we worrying for nothing?! " Yan Ge was speechless once again. Damn it, in 15 billion years, the sun should have already exploded.

"Earthling, you're right. Because after a large amount of scientific calculations, this space-time travel device was no longer necessary to continue working, and was discarded, and after the Sagittarius's interstellar technology broke through, there was no need for it to exist here, because although this space-time travel device has an advantage in speed compared to interstellar travel, its multiplier is too low. It can only bring ten people at most …"

"Sagittarius? This space-time travel device was set up on Earth using Sagittarius? " Damn, it was built by aliens! Yan Ge's mouth gaped wide, as if he was about to fall down, but he couldn't help but retreat, preparing to escape at any time.

"Of course it's Sagittarius. The technology of Sagittarius is the most advanced position in the known universe, and of course, there's another reason for me to give up here is because the sun will explode when it escapes from Earth. Therefore, this space-time travel device has lost its meaning for its existence …"

"There are humans in the Sagittarius?" This pleasant sounding female voice attracted Yan Ge's interest once again. He stopped his retreat and opened his eyes wide with a face full of suspicion.

"Yea, they are the aliens that you people on earth speak of. However, they look no different from you people on earth …"

"Then those people from the Sagittarius have no ill intentions towards Earth. I mean, they don't have any thoughts of invading or enslaving the people of Earth, right?" Yan Ge tried to ask, but his body was already prepared to escape. This kind of question might anger the device, since the device was set up with Sagittarius.

"Why did we invade and enslave you? Your Sagittarius is tens of thousands of times more developed than this place and is a higher level civilization. Your Earth has already been contaminated to this state and no one on this Earth will be willing to settle down here!"

"Then how is Sagittarius developed? Can you tell me about it? "I'm very curious …" After he understood that the Sagittarius had no malicious intent, Yan Ge let out a long breath, but then became curious again.

"Of course you can, but the moment you entered this place, your body was sealed. If you divulge the secret here, your body will immediately explode, of course you can bring in your trusted friends, and at the same time, they will also explode if you divulge the secret."

Self-detonation? Why was it the same as the system's method? Could it be that the system also came from Sagittarius? F * ck, I'll ask it when I get out later.

Yan Ge said with a face full of black lines, "Oh, so it's like that, then don't worry, I will keep it a secret!"

"That's good, please look!"

Suddenly, a ray of light fell from the sky, and a pure blue crystal ball appeared in front of Yan Ge. The crystal ball emitted a faint blue light wave, and soon, the blue light wave started to ripple. A clear picture appeared on the crystal ball's surface.

As the camera zoomed in, all sorts of skyscrapers appeared in the middle of the screen. Countless types of ships shuttled between the tall buildings at high speeds, and as the camera zoomed in on a small, dolphin-like ship, a beauty appeared in the camera.

Damn, this is Sagittarius. There are so many beauties, why are they wearing bikinis and walking on the street?

Countless question marks appeared in Yan Ge's mind. He opened his mouth with a face full of astonishment.

"This is the main planet of Sagittarius, Alpha planet. As you can see, technology is at least a thousand years ahead of Earth, and under the leadership of the highest ruler of Sagittarius, Emperor Duanmu, people are living happily, so the invasion of Earth you're worried about shouldn't be a problem!"

"Is that so? Then I am relieved. Hur Hur …" Yan Ge let out a long sigh of relief and became happy again, the antenna above his head shaking up and down once more.