The moment that Ye Bing had been waiting for for a long time had finally arrived!

He had been sitting in front of the big screen almost an hour ago, staring closely at the change in the "energy" value on the base's attributes, as if the number would soon change from "2" to "3" as long as he watched, even though Natasha had repeatedly reminded him that "there is still an hour and a half before the solar crystal panels are fully charged".

Some people are afraid of waiting before success, and in their eyes, that time is an incomparably long wait.

However, Ye Bing never got tired of this kind of waiting, as long as the front was full of hope, he would always be tired!

When the clock rings in the early morning, the number to the right of "energy" finally jumps to "3".

"Wow! Haha, this moment has finally arrived! ”

Ye Bing, who was extremely excited, jumped up directly from the chair and shouted excitedly while rubbing his palms.

"Do you need me to move you to the build interface?" Natasha's flat voice rang out from above the base. As a smart brain, as long as she has enough energy, she will never need to sleep.

"Yes, of course! Please build an interface for me, right now! Ye Bing replied with a smile, at this moment, he only felt that Natasha was very understanding, and even her forever flat and unfluctuating voice became charming.

Under Natasha's transfer, the big screen quickly jumped to the build interface.

Ye Bing hurriedly stepped forward, and soon found the building he had coveted for a long time.

"Material Recovery Tower"!

He couldn't wait to click his finger on its icon. In the next second, the icon of the Matter Recovery Tower immediately became larger, and its basic properties and construction conditions were listed next to it.

Ye Bing looked at it fixedly, and sure enough, all the construction conditions had been met, and all of them had turned into a pleasing green!

"NICE, after waiting for you for so many days, I can finally build it!"

Ye Bing patted the table excitedly, not wanting to wait for a second in his heart, and decisively pressed down on the icon!

As soon as he pressed the icon, three lines of familiar small text popped up from the screen:

"Construction Cost: 3 Energy Cost."

"Build time: 1 minute."

"Do you confirm the build?"

Ye Bing said without hesitation: "Confirm the construction!" ”

The aerial view and a series of small green squares reappear, along with a hint on the side:

"Tap on the green square on the screen to determine where the beam tower will be built."

Ye Bing casually chose a location close to the base, anyway, he heard from Natasha that as long as it is within the scope of data, even the built buildings can be moved at will.

One minute of construction time, although it was twenty times that of the Beam Tower, was still only a blink of an eye for Ye Bing. He sat quietly on the chair, observing the condensation process of the light ball outside through the transparent shell of the base, and soon, a brand new building appeared in Ye Bing's base camp!

"Wow...... This thing looks very high-end! ”

Ye Bing stood at the bottom of the new building, looking up at it, and involuntarily let out a sigh of admiration.

It was a medium-sized building more than three meters tall and covered an area of about seven square meters. Underneath it is a regular rectangular metal base that looks very chunky; Above the base, there is a transparent cylinder up to two meters thick, with a hollow middle, I don't know what it is used for. On top of the transparent cylinder, three round metal balls are connected, and more than a dozen thick and long pipes extend from the side of the metal balls, which stretch straight into the transparent cylinder below, which looks quite futuristic sci-fi.

But......

Ye Bing turned his head and looked at the zombie corpses that were already piled up around the base, and his brows couldn't help frowning.

There are more than 100 corpses, so do you have to drag them all to the recovery tower by yourself?

Oh my God, you might as well kill him!

Even if you don't mention how many viruses are left on the dead zombies, just the smell of the dead and the heavy workload...... It's not a human job at all!

Just when Ye Bing was worried, a piece of information naturally entered his mind. As if he had suddenly remembered something, he walked to the Mass Recovery Tower, somewhat incredulously.

He walked to the right side of the Matter Recovery Tower, and sure enough, he saw a green button there. He pressed it tentatively, and in the next second, rows of black discs immediately bounced out of the pillars!

"I'll go, there really is!"

Ye Bing screamed, took out a few from the stack of discs, then swallowed his saliva and walked towards the pile of zombies.

There was probably a distance of three meters from the zombie pile, and Ye Bing really didn't want to go any further. After thinking about it, he suddenly raised a black disc in his hand and threw it towards the zombie pile!

Smack!

The black disc landed on one of the zombies with a soft thud, as if a magnet had caught the steel, clinging to the zombie's body.

And the next second that the black disc was pasted, the material recovery tower suddenly lit up, and then, a circular empty cylinder slowly popped out of the tower, and the opening was aimed at the zombie that was pasted with the disc.

Rumble!

A powerful attraction burst out of the empty cylinder, and I saw that the corpse of the zombie was like a piece of paper, and it was absorbed into the empty cylinder by the huge attraction from afar!

As a zombie inhales, the transparent cylinder in the middle of the recovery tower begins to spin rapidly! From a distance, it seems that some strange physical and chemical reaction is taking place in it, emitting colorful light!

After a while, the rotation speed of the transparent cylinder finally slowed down until it stopped. Everything returned to calm, as if nothing had happened, except for a slight change, that is, a thin layer of black-green liquid finally appeared in the originally empty transparent cylinder! According to Ye Bing's guess, it should be a mixture of zombie bodies being ground and ground!

Ye Bing began to realize that the reason why he understood the use of the Material Recovery Tower should be because the metal key had already transmitted that part of the information into his head, but due to the large amount of information, he often couldn't remember it at the first time, but with subsequent use, it should resurface in his mind.

However, in any case, with the function of automatically absorbing objects, the difficulty of dealing with zombies is directly three or four levels easier, and it also saves Ye Bing from the sourness of going deep into the pile of corpses and carrying them by hand.

In this way, the corpses of more than a hundred zombies were cleared by him within an hour, and a large area was suddenly vacated in the protective circle.

When I looked at the material recovery tower again, the transparent cylinder, which was originally empty and more than a meter high, was almost completely filled with black-green liquid!