(Thanks to everyone, we have rushed to the fifth place on the new book list!) Xiao Han promises to give back to everyone with more stable and ferocious updates in the future! You're all my relatives, Momoda! ）

According to Ye Bing's memory, the day Uncle Ji died should have been the twenty-fourth day after the start of the cataclysm.

Ye Bing remembered that day very clearly, because it was also the day when he was reborn.

He will never forget the sourness and remorse in his eyes when the man who had always been strict and verbose to him suddenly lay on the bed weakly, and said to himself with a smile that he had long regarded himself as his own son, and hoped that he would not blame him.

At that time, he really realized for the first time that he had really failed the group of people around him who loved him the most. He always thought that he was not needed, but he did not know that it was his stupidity and blindness that continued to hurt those who cared about him the most.

It's just that it was too late to repent at that time. No one can see the change in him anymore.

However, fortunately, God gave him a chance to start over, and he would never let the same tragedy happen a second time. is not only Ji Xiaoxiao's family, but also his later brother Zhang Zhen, captain Wang An, and the one who has a cold appearance, but only opens her fiery heart to herself......

Late at night, Ye Bing sat alone at the gate of the base, looking up at the starry sky, and the scenes of the past were reproduced in his mind, making him sigh secretly, feeling that the world made people.

It's been another two days since the last base expansion. For two days, he did almost nothing but study the new buildings. In the end, he finally got a comprehensive understanding of the tech tree and the things in the forge factory, and also decided how to use the twenty or so points of energy he finally obtained.

If there are no surprises, today will be the last night to stay at the base in a short period of time. As long as today is over, he will leave to go back and find Ji Xiaoxiao's family. As for the next time I return to the base, I should hand over the life potion to Uncle Ji and properly arrange the rest of the family.

In fact, there are still seven days left before Ji Yun dies of illness, but everything can have accidents, a group of butterflies can still cause a hurricane by fanning their wings, let alone a big living person like him who disappeared for no reason?

In this way, he started at night and stayed outside the door until the early hours of the morning. Since the tights still have some warmth function, they don't feel cold on that winter night. However, when he finally got up from the ground and was about to go back to sleep, he found that he could not find sleepiness anyway.

He shook his head helplessly, and simply walked to the big screen to prepare for the next day's task in advance.

I saw that he skillfully jumped the interface to the interface of the technology tree, clicked into the forging factory, clicked on the enhanced colonization suit, pulled down two lines, and stopped.

Everywhere in sight is a series of unheard of breeding technology, but for Ye Bing, who has been studying for a few days, he has long been familiar with it. He paused for at least a moment, and then decisively pointed towards one of them, called "electromagnetic shielding"!

The interface jumped to electromagnetic shielding at once, and its introduction was also clearly presented in front of Ye Bing's eyes:

"When unlocked this technology, the Forge will have the Breeding Electromagnetic Shielding feature, which will create an electromagnetic shielding effect around the equipment being cultivated for a short period of time. Cost to unlock: 5 Energy Cost. ”

Ye Bing didn't hesitate, and directly clicked the unlock button.

"Ding!"

"The electromagnetic shielding technology has been unlocked."

As the name suggests, this is a technology that has the same effect as the electromagnetic field that envelops the protective ring around the base, except that it can be attached to equipment and carried around. The purpose of Ye Bing's unlocking of this technology is to put it into a tightsuit, so that he can deceive the zombie's sight and smell in a short time, which is an indispensable part of his escape from the zombie encirclement!

After unlocking the EM Shielding Technology, he expertly jumped out of the interface and chose to enter the "Matter Recovery Tower" submenu.

After entering, he quickly pulled down the interface, and immediately clicked on the target after finding it!

"Anti-Magic Crystal Manufacturing Technology. Unlocking this technology will allow you to convert the energy value in the Matter Recovery Tower to create a Magic Crystal with a conversion efficiency of 2:1. ”

Ye Bing didn't hesitate and unlocked it directly. With this technology, he was finally able to use things that consumed energy, such as martial soldiers, and could re-enter the combat state. But the most important thing is to recharge the tights, because all those items that are equipped with technology will consume energy when they want to activate the breeding ability, which is a big headache.

It's just a pity, the magic crystals converted from the material recovery tower are just pseudo magic crystals, and naturally they can't be used to make gene-enhanced injections, otherwise it will be much safer to leave the base with the strengthened body.

Unlocking the Anti-Magic Crystal Technology also used 5 points of energy, and then, Ye Bing jumped the interface to the forging factory and chose to enhance the cultivation function. As soon as you enter, the system immediately gives you a prompt:

"Found an E-class item, the Corpse Sword."

"Found the D-Class Item Basic Suit."

"Please select the object you want to enrich."

The two things prompted by the system were the corpse sword and tights that Ye Bing had put into the forging factory early in the morning. Only items scanned by the forge factory can be strengthened, so they are put in in advance.

Putting it in early also has the benefit of being repaired slowly. The tights that had been torn up before, after two days of repair, were basically repaired, saving Ye Bing a few points of energy.

Then the next step is to intensify.

At this moment, the image of the tights and the corpse sword appeared on the screen. Ye Bing stretched out his finger and pointed at the image of the tights from afar, and three options immediately popped up in the picture:

1. Refining. Refines the item to its original state and returns some of the raw materials used to forge it. Requires 2 energy costs.

2. Colonization: primary particle oscillation (LV1). This technology belongs to the branch of particle technology. After the technology is planted, a concussive core will be implanted inside the item. When activated, it will greatly increase its sharpness and lethality. Requires 10 energy costs.

3. Colonization: primary electromagnetic shielding (LV1). This technology belongs to the branch of electromagnetic interference technology. Once this technology is created, a miniature electromagnetic turbulence generator will be implanted into the object. When actively activated, an electromagnetic shielding effect will be produced for a certain period of time. Requires 10 energy costs.

The above three are the functions that Ye Bing has been able to use so far. With the exception of the last one, the remaining two are all brought by the forge factory.

He had read these contents more than ten times, so as soon as the option jumped out, he did not hesitate to choose the third one, which is the primary electromagnetic shielding!