Song Duanyan didn't ask Chu Yan about something.

Because of that secret, it seems that Chu Yu's action of forcibly sending him away at that time no longer seems so vigorous, but it also proves from the side that she is not stupid.

It's good.

He really can't understand the picture of life and death depicted in those books, two people who can only survive one, live or die together, and leave only one person to stand alone at this time from now on, or, what is the meaning?

She has the ability to protect herself...... Just right.

Since both of them have secrets, then, to a certain extent, if they are evened out, she will be able to slow down if she knows what he is hiding from her in the future, right?

Song Duanyan thought.

However, if he didn't ask, Chu Yu and the system's curiosity would not be reduced because of this.

She looked at the small ball in Song Duanyan's palm: "You gave me this ...... What the hell is it? And just now, why did the high-level zombies turn around and run away as soon as it became bigger, and some low-level zombies that were close to them couldn't withstand the direct explosion of the core! ”

"Communication is just the most basic function."

Song Duanyan explained that his tone was flat, not praising or showing off, but just taking on the function of a boring manual:

"I have stored a quantum sound wave in its body, which has no effect on the human body and the supernatural, but when the zombie hears it, the cells in the brain will begin to contract and explode sharply, and the endurance is almost enough to kill him on the spot."

"This technology is not perfect enough, the red-eyed zombie you encountered should be around the eighth order, and its brain has derived intelligence, so it just escaped quickly."

Zhuo Shaoqing heard it, and he didn't even know what to say.

At a time when all mankind is trying to find a way to fight zombies, Dr. Song has invented such a clever gadget and threatened to call it "imperfect"?

There really is a chasm between the brains of scientists and ordinary humans!

The system was very hostile to the plush who was three points similar to himself, and snorted: [Sure enough, it is still limited to this era, if it is the technology of the main god, even if the zombie king comes, it can make the other party explode instantly from thousands of meters away! ] 】

"Is there anything I can do to improve it?" Chu Yu asked, seemingly asking Song Duanyan, but in fact, her eyes glanced at the system.

Xue Tuanzi is about to scream-

"Yes." Song Duanyan said, "Before, there was a shortage of materials, so you put ...... If you get all of this, the effect should be more than ten times higher. ”

System: [...... Wait, you're stealing my spot!! 】

Chu Yu thought for a while: "I'll find it for you as much as possible." ”

"Okay." Song Duanyan raised his head, his eyes were amber and warm, without half a point of haze, and then his gorgeous lips were lightly hooked, "It's so good to be charming." ”

Chu Yu leaned over a little, almost biting someone's ear and said, "Is there anyone else here......"

Zhuo Shaoqing: "......"

It doesn't matter, you just don't exist for me...... bar.

-

Back to the team.

Considering various reasons, Chu Yu didn't tell the others in the team about such a thrilling scene, only reminded that she saw the red-eyed zombies, and the other party seemed to be the leader, able to control other ordinary zombies, stop the zombie tide, and let the people in the base prepare in advance.

Everyone looked serious, but they were not desperate, because everything in the base was developing thrivingly under the leadership of Chu Wei.

Zhuo Shaoqing's plan to take Dr. Song away naturally went bankrupt.

But he didn't say a word.

After the clean-up was over, the group returned to the base, and someone stepped forward to report:

"Chief, the base has contained another couple of men and women today, that woman...... The state of expression does not look very good. ”