After walking down the cave for about five or six meters, everything in front of me suddenly became clear.

It seems like you are in a huge stone chamber, with the stone walls around it as smooth and neatly as if they were cut, as if they were manually excavated. The sun shines on the pool and then reflects into the stone chamber, illuminating the space of about a hundred square meters square, giving it a dreamy feeling.

Lin Dong was curious, but he didn't expect that there was such a wonderful place on this cliff.

Pressing the button, Lin Dong activates the lighting card, and a strong light shines out from the arm clamp, illuminating the stone chamber.

The front wall seems to have words engraved, the font is not large, and it is not clear to see clearly from a distance. Apart from this, there is nothing in the stone room.

Driven by curiosity, Lin Dong did not care about hunger in his stomach, and placed a small pot containing snake meat by the pool and walked into the stone chamber along the left side of the pool.

The stone chamber was very quiet, and Lin Dong could clearly hear his breathing sound. Through the refraction of the four stone walls, the breathing sound seemed thick and heavy.

"Pu" a fish jumped out of the water and made a crisp sound. The sound echoed in the stone chamber for a long time before it stopped.

So quiet and mysterious.

Lin Dong walked to the stone wall on the front, and a row of stone carvings jumped into his eyes, "Lanyue Mountain Residence"? Lin Dong read it again.

It seems that someone has lived in this place and even gave it this name.

Lin Dong reached out to touch these words, the stone wall was cold and a little damp. The strokes in the middle of the word "shan" seemed to be deeper than others. Lin Dong's lighting card in his hand shone towards the mountain.

Sure enough, a stroke in the middle of the mountain was deeply embedded in the stone wall.

Looking closer, I looked at it carefully. This stroke could be put into a card, "Strange, why is it such a coincidence?"

Lin Dong took out a third-level energy card from the card bag and gestured. No more or less, and it was just enough to insert it, just like a slot on the card machine.

"Can it be a plug-in card to get the power?"

Lin Dong thought about it and looked up at the stone wall carefully. There was no lighting machine embedded in the wall. Besides, if it was used for lighting, there was no need to be embedded in the stone wall.

At this time, Lin Dong's stomach started to scream again.

Lin Dong covered his stomach with one hand and came to the pool, made a bracket with three pieces of gravel, and then took the small pot to the pool to get water to wash the snake meat in the pot.

Then take out a handful of white rice from the package, put it into the pot, add half a pot of clean water, and place it on the stand.

Click the button, switch the card to the fireball card, gently release a few small fireballs to the bottom of the pot, and wait until the fireball is extinguished, a pot of simple snake soup will be cooked. Not to mention, cooking in the bimonthly continent is very easy, and there is no need to pick up wood as much as it is. Just use small fireballs to burn. This card specially used for fire making in the wild can control the size and burning time of the fireball. Even high-tech is the case.

Lin Dong directly picked up the pot, sat by the pool holding a steel spoon and started eating snake soup.

The snake meat was delicious. Although it was not added with ingredients, Lin Dong still ate it with relish. After a short while, a small pot of snake soup was in his stomach.

Lin Dong burped and touched his belly with satisfaction.

"It would be great if there was a cigarette at this time." Lin Dong thought.

Inadvertently, Lin Dong saw the four words engraved on the stone wall again. At this time, the sunlight changed slightly from the angle just now. The sunlight reflected from the pool to the stone wall just shining on the four words. There seemed to be a faint white light in the middle of the mountain?

It seems that this stroke is not only carved into the rock wall very deeply, but also has different materials. Why didn’t you notice it just now?

Lin Dong was curious.

He came to the character "Shan" again, took out a level 2 energy card that was almost exhausted from his card bag, thought about it, and inserted the card into the middle of the character "Shan" with his hand.

When the energy card is inserted about three-quarters, a "pop" sound comes, which is the same as when the card is inserted into the card machine!

Lin Dong was confused and hurriedly took a few steps back.

His eyes were fixed on the stone wall and his feet were ready to escape.

After a while, no movement was found.

"Strange, I clearly heard the movement of the card entering the groove just now." Lin Dong muttered, and used the lighting card to carefully observe the changes around him.

"Ah!" Lin Dong screamed in shock.

I saw that the character Ju in the four characters "Lanyue Mountain Ju" had some changes, and the mouth below the character Ju protruded from the stone wall.

Lin Dong remembered clearly that the character "House" was originally written on the plain carving and on the stone wall. Could it be that the character "House" also changed because of the energy card inserted?

Lin Dong was even more curious. He placed one hand on the protruding hole, lowered his body, and prepared to rush out of the cave.

If something goes wrong, it will be a monster. Since it is a mechanism left by predecessors, who knows what will happen?

With a single finger pressed on this word, the originally protruding small mountain wall immediately became concave.

What followed was a rumbling sound on the right wall.

Lin Dong took a few steps back.

While the stone wall on the right made a loud noise, a large amount of dust was scattered, as if the entire stone wall was trembling.

Lin Dong did not run away immediately, but nervously observed the situation on the stone wall.

After a while, the roar came to an abrupt end.

Lin Dong used the lighting card in his hand to illuminate the stone wall on the right, and saw a gap appeared in the originally smooth stone wall, but it did not open.

Lin Dong was even more confused.

"Maybe it's because there's not much energy left in the energy card."

Lin Dong thought to himself that he took out a brand new level 3 energy card from the card bag. The level 3 energy card contains 10,000 units of energy, which is ten times that of the level 2 card. The use of the level 2 energy card that was about to be abandoned just now was mainly because Lin Dong was considering saving money. Now he is a poor person, so it is better to save money.

Making up his mind, Lin Dong pulled out the second-level energy card and replaced it with this third-level energy card. He also inserted four-thirds of it, and a "pop" sounded again from the stone wall.

Li Dong took a deep breath and pressed the protruding word with one hand.

I silently recited in my heart, "You can open it for me!"

With a loud bang, a door appeared on the stone wall on the right!

This happened very quickly. Within just five seconds, a rectangular boulder retreated into the stone wall, revealing the dark hole.

Lin Dong spitted, and just now the stone wall movement raised a lot of dust and was sucked by him.

Looking at the dark entrance, Lin Dong stamped his feet, "Is it a blessing or a disaster or a disaster," he said.

Now, tidy up your carry-on things and step in with your hand-held lighting machine.

There seemed to be another stone chamber inside. Lin Dong stopped shortly after entering the entrance and used the lighting card to observe the mysterious stone chamber one by one.

This room is larger than the outer room just now, about 200 square meters, and some stone tables and chairs were found under the light. It seems that this room is the real place where people living in seclusion in the mountains and forests live.

Lin Dong was looking for the stone wall near Ruokou. It was impossible for such a dark stone chamber to not even have lighting equipment.

There is also a groove on the stone wall like before, just bare and without engraving.

Lin Dong took out an energy card from the card bag again, which was also a brand new level 3. This is Lin Dong's last level 3 energy card, each of which is 14,000 pesos. Lin Dongya is itchy.

The energy card was inserted into it, and the whole room suddenly became brighter.

I saw that there was a stone bed, a stone table, and two stone chairs were placed beside the stone table. In addition, there was a metal box of old age.
Chapter completed!