Divine Treasure Chest System

Chapter 231 The Face on the Wall
Lin Chen is no stranger to this kind of bright firefly powder, it is a substance that is easy to get, of course, it can only be used by spiritual practitioners.

The structure of bright firefly powder is combined with a chemical substance called luciferase in fireflies. This substance reacts with oxygen through the stomata of fireflies, thus emitting faint fluorescence at night.

And the cultivator happened to absorb the luciferase of fireflies, making it a very low-end lighting method. This method is hardly used by the cultivator in the modern world, so for a while, Lin Chen Did not respond.

Lin Chen looked at the half of the candle in a daze. How many chemicals from fireflies had to be absorbed to produce this effect. In theory, as long as there is air, the candle will not go out.

Lin Chen really couldn't figure it out, even if the world of cultivating the gods doesn't have so many modern equipment in the secular world, it wouldn't be possible to use such low-end methods for lighting.

And the first floor is brightly lit, so there is no reason to use fireflies to create light.

Lin Chen ignored the half of the candle, and walked around the room, wanting to see if there were any other clues. When Lin Chen walked towards the window, suddenly!
"wrong!"

This room is airtight, where does the oxygen come from?

Lin Chen suddenly realized that when he came in just now, the windows and doors were closed, and when he looked at the window, he found that the window was made of special materials, and the ventilation effect was extremely poor. This little oxygen would definitely not be able to sustain the firefly candles. bright.

Lin Chen, who felt more and more unbelievable, finally became serious.

"It seems that this room seems to hide some unknown secrets!"

Lin Chen thought of this, and once again scanned the entire room with his divine sense, but this room is only that big, and there is nothing special except for some tables, chairs and benches. Wait, this painting?
Just when Lin Chen was in distress, he suddenly saw a painting in front of the table. To be honest, it is quite normal to have a painting in this kind of room, but the painting in front of him is just an open scroll , there is nothing but a person's signature and seal in the lower left corner.

"What the hell is this?"

Lin Chen frowned, thinking hard, this painting is really weird, no one draws a blank, and even signed his name on the bottom shamelessly.

"Gu Yue!?"

Lin Chen took a closer look and found that the signature was a person named Gu Yue, and Lin Chen always felt that he had heard of the name Gu Yue somewhere.

Putting aside the name Gu Yue, Lin Chen tried hard to think about various possible outcomes, but overturned them one by one. In the end, Lin Chen set his sights on the half of the candle again.

Lin Chen circled around the candle in various ways, using the candle's light source to look at the blank painting in front of him from different angles, but the results disappointed him again and again.

"I still don't believe it. In such a small room, what kind of tricks can you, Lu Yuzong, do!"

Lin Chen inexplicably felt that his IQ had been insulted, and his heart became more and more impetuous.

Lin Chen spent nearly half an hour on the candles and paintings, but there was still no solution. At this time, Lin Chen was a little discouraged and leaned against the other wall opposite the paintings.

"what!?"

As soon as Lin Chen leaned up, he felt something touch him. He turned around and found that there was no foreign object on the wall.

"Strange, what are you doing?"

Lin Chen was very puzzled, why such a smooth wall made Lin Chen feel that there was a foreign object behind him, in order to test that his feeling just now was not an illusion, Lin Chen stretched his hand towards the wall.

"really!"

As soon as Lin Chen's hand touched the wall, his eyes widened, because he could clearly feel a foreign object on the wall, and it seemed to be invisible.

"Chameleon?"

Lin Chen said that this kind of color-changing body is very similar to the chameleon in the animal world. They can integrate the color of their own body into it according to the different environments to protect themselves.

"Lv Yuzong, you are the founding emperor? Did I remember wrongly, you should be a biologist?"

Lin Chen complained a little speechlessly, all the strange things in this room seem to be next to animals.

After putting aside these distracting thoughts, Lin Chen began to study what this 'invisible' color-changing body was.

"Oh I see, firefly candles can't illuminate you, can they?"

Lin Chen looked at the blank wall in front of him and said, those who didn't know thought who he was talking to.

"Are you used to this kind of light?"

Lin Chen smiled slightly, took out the phone directly, and switched it to the flashlight mode. Sure enough, under the light of Lin Chen's flashlight, the color-changing body began to show its original shape little by little.

"It's so cute!"

Lin Chen seemed to have solved a big problem, and his heart became more relaxed.

When the color-changing body gradually took shape, Lin Chen also widened his eyes.

"Is this impossible!?"

Lin Chen thought of a terrifying possibility, and ten seconds later, the color-changing body also confirmed Lin Chen's idea.

I saw a human face slowly appearing on the wall. To be exact, it was a male face with eyes closed. To be more precise, this human face had half a head, so it was formed The protruding state made Lin Chen discover it.

"Scary?"

If it weren't for Lin Chen who had already gotten used to the strangeness, if he were an ordinary person, he would have screamed and fled in fright if he didn't faint at this time.

When this face appeared, Lin Chen began to focus on the candle.

"Oh, I see. The blank painting is just an illusion. In fact, you and the human face are the mechanism of this room, right?"

Lin Chen looked at the candle with a victorious smile and said.

Then he turned sharply to look at the face, and it turned out! .Nothing happened, the room is still the same room, the candle is still the same candle.

The only difference is that Lin Chen's expression is as bitter as it is now.

At this moment, the atmosphere of the room fell into inexplicable embarrassment, Lin Chen glanced at the candle and then at the face behind him a little speechlessly.

"I'm really waiting!"

Just as Lin Chen was about to start the Tucao mode, he froze in place at this moment, his eyes fixed on the blank mural in front of him.

The blank painting at this moment is no longer blank, the face behind Lin Chen has appeared on it, of course, it is just a silhouette.

"Could it be that the paintings are painted with human faces?"

Lin Chen guessed in his heart that there is no better explanation right now, no matter how complicated and unbelievable the mechanism design of this room is, the clues must be hidden in the candles, human faces and paintings.

Lin Chen sometimes looked at the candles, and sometimes at the faces and paintings. After a while, Lin Chen's eyes suddenly lit up.

"I see!"

(End of this chapter)