Awooo, there are little zombies today too.

Lin Yuqing added: "Well, first of all, your ability can't be improved so quickly, because the crystal cores can't be so abundant."

Lin Yucheng wanted to say something, but when he thought of something, he closed his mouth again.

"Okay, what you said makes sense. I just don't know how to appreciate the blessings I have."

Ji Yanli looked at Lin Yucheng's drooping head and smiled to comfort him, "Although we enjoy so many conveniences, we also need to bear the responsibilities that come with these conveniences."

Yu Qingyin interrupted their discussion about rights with a smile, "Okay, let's not talk about such a profound topic, now..."

Before Yu Qingyin finished speaking, the system's voice rang in her mind.

"Host, the last 10% requires you to complete the contract in person. Because this is an experimental subject from Country M, our contract machine cannot be used."

Yu Qingyin looked around at everyone and said with a smile: "Now, let's go out and take a look at the venue arranged by our Captain Ji. How is it?"

"Okay, I haven't had a good look around the base since the end of the world. This is a good opportunity to take advantage of this period of time when I can't go out and tour the base. Hahahaha~"

Yu Qingyin followed everyone in the base and had fun from morning till night. She experienced unprecedented relaxation, a feeling she had never had in her previous life.

It was late at night, Yu Qingyin and Ji Yanli said goodbye reluctantly and returned to their bedrooms.

I bought a thin winter coat from the system mall. When I got it, it was as thin as a cicada's wing, as if I wasn't wearing anything.

Sure enough, the products produced by the system must be high-quality products.

Teng Teng and Yingying excitedly climbed onto Yu Qingyin's wrist.

"Boss, we're ready, let's go, we can't wait!" The voice was full of excitement.

Yu Qingyin asked the system to place her substitute, which had been prepared long ago, on the bed. She quietly climbed out the window and went out the door. Her body blended into the night, like a nimble cat, and she left the base silently.

According to the address provided by the system, she moved forward quickly. Although there was snow on the ground, it did not affect her speed at all.

But in the blink of an eye, she quietly appeared at the dock.

Because of the thick layer of ice, the sea surface reflected circles of silvery moonlight.

She looked into the distance and vaguely saw several figures gliding on the sea.

They seemed to sense someone approaching, their figures paused, and instantly disappeared into the sea.

The next second they appeared in front of Yu Qingyin, surrounding her. They were so densely packed that there were at least hundreds of them.

The test subjects' eyes were as sharp as knives, fixed tightly on Yu Qingyin. They had seen this woman before, and she had always been on their wanted list.

The news of Lord Velen's arrest caught them off guard. They were planning a rescue plan, but unexpectedly, this woman came to them on her own initiative. With her, it would not be easy for them to rescue Lord Velen.

A tall experimental subject grinned, with a hint of pride in his voice.

"Brothers, go ahead! Capture this woman and use her to exchange for Lord Velen!"

Yu Qingyin smiled contemptuously, her tone full of disdain, "You think too highly of yourselves."

They seemed to have been prepared and did not underestimate the enemy like before. Their superpowers erupted at the same time, and the dark sea was instantly illuminated by colorful lights, as if it were daytime. The lights of superpowers intertwined on the sea, which was breathtakingly beautiful.

However, at the moment when they concentrated their firepower, Yu Qingyin quietly broke away from the encirclement like a ghost and appeared behind them.

"drop"

"The contract was successful!"

"drop"

"The contract was successful!"

"drop"

"The contract was successful!"

......

Almost in the blink of an eye, the experimental subjects on the periphery were contracted by Yu Qingyin one by one, the supernatural light gradually dissipated, and the sea surface returned to calm.

The experimental subjects looked at the empty ground and finally realized that they had been tricked. Just as they were looking around, they were suddenly held down by their companions and could not move.

Yu Qingyin shuttled among them like a ghost, contracting all the experimental subjects one by one.

After solving the trouble here, Yu Qingyin took Teng Teng and Yingying to the next venue.

"Boss, you are so awesome. You have dealt with this group of experimental subjects so quickly!" Teng Teng's voice was full of admiration.

"Yes, Boss, you have been eating food boxes like crazy behind our backs, so your abilities have improved so quickly!" Yingying said, and felt that she had figured it out, and nodded to herself.

"Yingying is right, boss. How can you do this? It's not good to eat alone, do you know that?" Teng Teng immediately agreed.

Yu Qingyin listened to the conversation between the two little ones in silence, "When did you two become so close?"

Yingying answered immediately, with a hint of pride in her voice.

"Ever since I helped Teng Teng find a girlfriend last time, he has been obeying me. Humph~ Boss, don't change the subject."

Yu Qingyin didn't expect this to happen, and asked curiously, "Teng Teng, do you have a girlfriend? Is she pretty?"

Teng Teng said shyly: "Of course my girlfriend is pretty, but Boss, can you please change the subject all the time? Did you eat the food box behind our backs?!"

"The food box is useless to me. Don't worry, you will get the corresponding food box after completing the task."

While Teng Teng and Yingying were still bickering, Yu Qingyin had already brought them to the next destination. This place was originally a vast grassland, but now it was covered with snow, with only faintly visible footprints guiding the direction.

Yu Qingyin followed the footprints, but after taking a few steps, dozens of black shadows suddenly appeared and surrounded her.

"Yu Qingyin! Your death is coming!"

Before he finished speaking, colorful supernatural powers poured down like a rainstorm, and the snow instantly became colorful.

Yu Qingyin was tightly wrapped by the vines, madly absorbing the attacking supernatural power. In a moment, it was all absorbed and quickly died.

The besieged experimental subjects were so shocked that they couldn't close their mouths. "How is this possible! How can her ability be so weird!"

"Brothers! Fight!"

Following the order, the bodies of the experimental subjects began to rapidly deteriorate. They planned to die together with Yu Qingyin by self-destructing.

The next second, the vines on Yu Qingyin's body spread rapidly like blooming flowers and wrapped around their bodies. The bodies of the zombies shrank instantly and returned to their original state.

"drop"

"The contract was successful!"

"drop"

"The contract was successful!"

......

The blue panel kept flashing in front of Yu Qingyin until the last experimental subject was successfully contracted, and then the light gradually subsided.

Teng Teng's face was full of admiration: "Boss, you are so awesome!"

Yingying echoed, "Boss, you asked us to come here to applaud and cheer for you!"

"so smart!"

Yu Qingyin stared at the progress bar of the main task. Only the last 3% was left. She took a deep breath, rushed towards the last goal, and her figure blended into the night again.