"Use blood as a lamp for oil?" Qin Yun looked at his middle finger. He didn't want to cut his finger open. What if he got infected?

I had to put this thing into the backpack space first, and then replace it in the future and hand it over to those in need.

After checking all the light balls, Qin Yun looked at Xiao Bu. The ball of puff metal had been pinched by Xiao Bu into a little man with a big head and a small body, which looked very inconsistent.

"Is this what I look like in Xiaobu's eyes?" Qin Yun squeezed his eyebrows, shook his head, and explained to Xiaobu: "Okay, Xiaobu, I have to use this piece of mud to make a door."

At the same time, he pointed to the hole above the stairs.

"Okay, I'll give it to you!" Xiao Bu handed over the Puff Metal very sensible.

"Little Bugu."

After rubbing the little heads that raised a pair of cat ears, Qin Yun climbed up the ladder and roughly measured the size of the opening, about one and a half meters wide.

Qin Yun only exerted a little force, and the puff metal in his hand began to be stretched, and during the stretching process, he did not fall down and was very firm.

“A little magical.”

According to the expected appearance, Qin Yun separated the puff metal to make a door frame with a small part, and bent the two sides to make small holes.

Another part is used to make door panels for opening and closing. A small pull ring that can only accommodate one finger is pinched on the outside. The ends are bulging and cylindrical, as a latch.

After the rough shape was made, Qin Yun installed the door frame and the door panel together to debug it up and down.

Although it looks rough, it is enough for a common small door.

Climbing up the stairs again, Qin Yun installed the door frame on the edge of the thick stone slab to fit tightly. At the same time, using the good ductility of puff metal, the stone slab wrapped in the center of the door frame to prevent it from falling off.

Then I installed the door panel and tried the mobility, which was pretty good.

Finally, Qin Yun blew the puff metal once again, and when he started to slap it, he found that he could not beat it any longer.

The mud originally looked like plasticine, has now become an indestructible metal.

"Master, is this the door you made? It's pretty good!" Xiao Bu flew up at this time and tried the convenience of the metal door in conjunction with Qin Yun.

It roughly met Qin Yun's expectations.

"In order to better hide this grave, I have to add some cover outside." Qin Yun returned to the ground and was stunned at the metal door he had just made.

Such a silver-white thing is quite conspicuous on the grass.

In the tomb world, Qin Yun felt that it would be better to act low-key, at least the place he hid should not be easily exposed.

"First take some grass and cover it."

After thinking for a while, he shoveled a piece of grass from around him and covered it tightly on the silver-white door panel.

But if this happens, every time you enter and exit, you will be covered in mud.

After thinking about it, Qin Yun thought of glue.

There should be something like glue?

I went to the [Trade] interface and squatted a little. Qin Yun used 1L of water and exchanged it for ten bottles of "402" glue. It was sticky and had strong viscosity.

It's perfect for sticking soil.

After collecting the extra nine bottles of glue, Qin Yun left one, applying part of it to the door panel, and pouring the other part on the piece of grass that had been shoveled before.

The glue quickly penetrated into the soil, and the originally bustling soil quickly became hard.

Qin Yun held the grass in his hand and raised the broken pieces of soil, then covered it on the door panel, pressed it hard, and waited for the glue to solidify, a metal door perfectly hidden in the grass was born.

Qin Yun hid the fingers used to open the door from the outside in the grass. If he hadn't known in advance, he wouldn't have seen it at all.

The project of hiding the residence was completed, and Qin Yun pushed the idea to the surrounding empty graves.

Before, my residence was discovered because the surrounding tombs were dug up.

The surrounding tombs must now be filled.

It seems that "closing the door" is a good habit...

After spending dozens of minutes, Qin Yun refilled the tomb of the female corpse, the tomb of the unlucky family of three, the tomb of the corpse king, and the tomb of the blood corpse. He also brought fresh grass from dozens of meters away and buried it.

At this time, the cemetery where Qin Yun is located looks like new. No one would have thought that there were empty tombs around, and there was an old Yinbi living in one of the tombs!

Back to the ground, Qin Yun sat on the stool, pinching the blood-stained letter and dazed intently.

Xiao Bu was circling around her, and she didn't know what was wrong with her master, but she suddenly became depressed.

Then, she saw a letter in Qin Yun's hand, and asked curiously: "Master, is this a love letter?"

"love letter?"

Qin Yun looked up at Xiaobu, then looked at the letter in his hand, and his lips squirmed: "Love letter?"

Since you are all caught, you might as well look at what is written in it.

Without any hesitation, he uncovered the snap on the envelope.

A piece of white paper was exposed inside. Take out the paper and saw a sentence written on it with blood-red pigment:

"I really like you, you have to come down and accompany me!"

The font is crooked and there is a sense of madness between the lines, which is obvious that it is not written by normal people.

This is really a love letter, but it's a bit unnatural.

After closing the envelope, Qin Yun began to think about how to send this letter to Wang Dazui 007.

It is definitely not possible to use water resources. Water bottles are transparent and there is no place to hide them at all.

Go and change another box of food? I don’t know if that Wang Dazui wants it.

In a daze, Qin Yun opened the trading interface and began to squat.

The most urgent task is to transfer the love letter, which is a big deal. Instead of trying to break your head, it is better to take a look at what Wang Damou needs first and then interfere with it.

From the time it was dark during the day, Qin Yun saw a few duplicate names, but he didn't see Wang Dazui with the number 007.

Just as he was about to give up, he suddenly saw such a message.

【Replace 10ml nutrient solution in a box and eat it, so you can apply quickly if you come!】

And the person who sent this message was called Wang Dazui!

Number 007!

It's considered to be accused of you!

Change 10ml of nutrient solution to a box of food! Is this the "equivalent exchange" that people can think of?

Before, Qin Yun traded clothes that were not related to survival. Is this grandson good? Do you want to trade small for big?

This will not be punished for him!

Qin Yun casually clicked on a transaction message for pure water to exchange food and quickly made a transaction with the other party. The degree of excitement made the player dumbfounded.

This time I got a box of mushroom bibimbap, six barrels, and spent 5L of water.

Currently, there are more than 60 L of water left in the water bottle.
Chapter completed!