His voice echoed in the corridor, and then he heard a sound that was not his own.

Crack, Crack.

It is like countless bricks and stones rubbing against each other, creating countless stone chips.

Li Ang's expression changed suddenly. When he turned to look, he saw a faint light flashing at the end of the corridor, projecting a huge figure onto the stone wall.

He had already recorded the topographic map of the entire corridor, and the location of the sound coming from should be

The stone wall next to the room f!

Li Ang made a quick decision and directly turned the flame of the kerosene lamp to the darkest point, reached out to cover the light,

Pinch the screwdriver,

He bowed his body, let his feet lightly, walked quietly against the wall, and rushed towards the end of the corridor.

When he rushed out of the corner,

I only saw the bricks and stones on the wall next to the room, which were quickly rearranged and combined.

Through the gap between the two palm-wide stone walls,

I could vaguely see a figure wearing the same rubber dress as him, carrying a lantern.

Slowly walked towards a white-haired woman standing on the edge of the corridor, wearing a gorgeous Gothic black dress and a white cloth eye mask.

"etc!"

Li Ang ran wildly and shouted loudly,

However, with the "click" sound, the stone wall was completely closed without leaving a gap.

""

Li Ang stood in front of the stone wall, holding up the desk lamp, gasping heavily,

The distance just now made him feel out of breath, and his limbs and bones were like dried sugar cane, numbness and pain.

But what he cared more was the rubber figure disappearing behind the stone wall and the white-haired woman standing behind the stone wall waiting.

"What the hell is this why that person is wearing the same clothes as me? Is he the same contestant as me or the dungeon designer himself?"

The tunnel gradually returned to darkness, and Li Ang, who muttered to himself against the wall, then realized that

The kerosene lamp, which was adjusted to the lowest gear, has quietly been extinguished during the running just now.

Li Ang subconsciously reached out to touch the envelope

When his fingers touched the matchbox he hid in the envelope, his hands were inexplicably moved.

"There are two matches in the matchbox in the room b. Does the dungeon designer know that I will lower the fire and chase it out, causing the kerosene lamp to go out?"

Li Ang pursed his lips tightly, stroked the matches, and re-lit the kerosene lamp.

Re-examine the stone wall under the light.

He had checked before, there were no dark bricks on the wall, and he would not react to slogans such as "Sesame Open Door".

"The cylindrical groove just seemed to have residual water stains inside"

Li Ang reached out to wipe the grooves on the stone wall. After hesitating for a while, he reached the gloves to his mouth and licked the fingertips of the gloves.

"A little sweet and a little rust-flavored?"

Li Ang's expression changed slightly,

Wipe the gloves with the remaining strip of cloth, glanced at the stone wall,

Then he turned around and left, returning to the door of room c.

"If I haven't cracked the password on Gate C before,

So now, I should have to install kerosene lamps in the dark without lights and decipher the password in accordance with the letter.

Now that I already know that the password is to have light, combined with the scene where the corridor is completely black, it means that I will use kerosene lamp now."

Li Ang muttered to himself, lifted the kerosene lamp and approached the eye pattern on the door of room C.

The light illuminates the pattern and nothing happens.

"Hmm? No response?"

He frowned, reached out and rotated the button, adjusted the length of the wick to make the light gradually brighter.

Finally, when the light reaches a certain threshold, the metal gate begins to slide to the right.

Like room b, room c also has two doors.

He stood in the middle of the circle, waited until the inner door opened, walked into it, and the inner door closed at the same time.

Maybe it's to be synchronized with the corridor, there is no light in the house.

Li Ang carried the kerosene lamp and moved forward carefully.

I found room c empty,

There is a big red button on the wall.

There are three items on the floor.

A gold-inlaid water cup with the words "5l" engraved at the bottom of the cup

A plastic pipe with a diameter of five centimeters, and a letter.

Open the envelope like before, and the contents of the letters inside are:

“Ahhh, Morgan, you succeeded in the third room!

Should I congratulate you on making good progress or condemn you for being too slow?

Given that you barely cracked my secret words (although that's really simple), I'll give you some tips with compassion.

The buttons on the wall are related to the water supply system in the entire corridor.

You have to press the button to open the inner door of room C and let the water supply system start for 2 minutes.

You also need some extra operation to direct the water to the door of room d where you know how to do it.

Finally, I would like to remind you and listen carefully.”

Almost as Li Ang finished reading the last word, the door opened sound came from above the ceiling.

The sound of men's leather shoes and the sound of women's high heels came to the center of the ceiling, one by one.

"Failed, failed"

A man's absent-minded voice sounded, "Failed, failed, failed"

"My father, please cheer up."

The beautiful female voice sounded, which was even more immature than the woman's voice I heard in room B before, “My mother and sister need you to save them.

If you give up, then no one in this world can save them.”

"save"

The man's voice sounded like a dream, "I've tried all the methods, but I still can't get the right medicine

I need more time”

After a long silence, the man spoke again, "Alice."

"I am here."

“The time now.”

“9:30 p.m. on the 7th.”

"Is it still time?"

"Did you say that? It's too late."

"I'm going to go down into the well."

"Is that right? I'll prepare right away."

"You don't have to follow me."

"What stupid things are you saying? If you didn't have me, you would have messed up the laboratory and couldn't remember even the test tube and beaker there."

"Thanks."

The footsteps were gradually drifting away as Li Ang shouted.

"It's like before again."

Li Ang took a deep breath, "Okay, another female voice appeared this time,

For the time being, she can be considered the eldest daughter of an alchemist.

She said it was 9:30 pm on the 7th. Judging from the battery consumption on my left arm, I should have woken up at 9:30 pm on the 7th.

Leave room a at 9:10

At 9:15, I entered room b and heard the conversation between the couple upstairs.

Wait, the alchemist and his wife were discussing what happened after the problem was solved,

Why did he realize that he had failed after just 15 minutes?
Chapter completed!