"Yes, the supermarket is currently at level two. As long as we upgrade it to level four, we can purchase the lab equipment inside. And the lab equipment inside is guaranteed to be the most advanced in the world!"

The system said this with pride, not noticing that Song Zhi's expression was gradually darkening.

By the time the system discovers it, it is already too late.

Song Zhi said with a dark face and a low voice.

"Haha, then tell me, what are the conditions for upgrading to a level 4 supermarket?"

There was a hint of coldness in Song Zhi's words.

The system shuddered in fear, then spoke tremblingly.

"Complete the randomly triggered system task, then spend another five million wealth points and a seventh-level crystal core."

The system finished speaking slowly, its voice becoming smaller and smaller towards the end. For some reason, even though it said nothing wrong, I felt an inexplicable sense of guilt.

And the host's eyes became really scary.

"Alright! Randomly triggered tasks, five million wealth points, and a seventh-level crystal core? You're really bold! Now, tell me, how long has it been since you issued a system task, and how long do I have to wait to complete it?"

"Also, the strongest zombie in the world right now is only level three. You want a level seven crystal core. Will you kill a level seven zombie when it appears? I can't do that to your host anyway."

It's a level seven zombie. Why not just feed it directly into the zombie's mouth?

What a bold idea!

Song Zhi was speechless.

I thought it was really available in the laboratory instrument system mall, but it turns out that it can only be found in the upgraded supermarket.

What was even more terrible was the upgrade conditions. She might not be able to complete them even if she worked hard for her entire life, so she got excited for nothing.

After hearing Song Zhi's roar, the system shrank its neck and squatted in the corner of the space.

Woo woo woo, it was just telling the truth. Why did the host suddenly get angry? It felt so wronged and pitiful.

But it didn't dare to speak and could only feel aggrieved alone.

I hope the host can forget all this as soon as possible and never talk about it again!

After a long time of trying, the experimental equipment can only be solved by going to the Beiyuan base.

The only base nearby that has experimental equipment is the Beiyuan Base.

"Forget it, let's go there early tomorrow." Song Zhi made up his mind.

-

Early the next morning.

Song Zhi said hello to Shen Ling before setting off for Beiyuan Base.

Last time, she wrote a note to tell Shen Ling, but the note fell halfway. Shen Ling cried with her for a long time, and she coaxed her for several days before she calmed down.

This time, he simply pulled Shen Ling out of her sleep and told her in person.

Four o'clock in the morning.

Shen Ling was sleeping soundly on the soft big bed. Song Zhi suddenly appeared at the head of the bed and raised his hand to shake her shoulders.

There was only a small night light on in the room, and from Shen Ling's perspective, she could only see a dark silhouette.

As soon as Shen Ling opened her eyes, she was immediately frightened.

She was scared for the first time in her life, and she was so scared that she lost her voice.

Shen Ling blinked frantically, trying to clear her dizzy mind.

Suddenly, a familiar voice came from above my head.

"Lingling, I'm going to Beiyuan Base today. I'll probably be back in the afternoon."

Song Zhi spoke to Shen Ling in a soft voice.

But in Shen Ling's eyes, all this seemed strange and inexplicable.

What the hell!

The sister you like suddenly appears at your bedside in the middle of the night just to tell you where she is going today!

Shen Ling swallowed and nodded stiffly.

She tried for a long time, found her voice, and uttered a word with difficulty.

"Okay~"

Song Zhi didn't notice anything unusual about Shen Ling. When he saw that she knew it, he immediately turned around and left without any reluctance.

This time she told him in person instead of leaving without saying goodbye. Lingling shouldn't be angry anymore.

Yes, Lingling will not be angry. Lingling is almost scared to death.

When Shen Ling looked at the figure, it completely disappeared from her sight, accompanied by the sound of the door being carefully closed.

Shen Ling collapsed on the bed as if she had collapsed.

She stared at the ceiling with her big eyes helplessly for a long time, then she let out a sigh.

"well……"

She finally felt alive. She was really scared to death just now.

Why didn’t you turn on the light when you came in, sister? Anyone would be scared to death if someone suddenly appeared in front of your bed in the middle of the night, okay?

Fortunately, she was so scared that she lost her voice, otherwise her sister would have been scared too.

Shen Ling felt aggrieved. Song Zhi had been gone for a long time, but she was still thinking about the shock she had just experienced.

No, I must completely deceive myself. The scene just now was not scary at all, otherwise I won’t be able to sleep tonight.

The other side.

Song Zhi had no idea what impact her actions had on little Shen Ling.

At this moment, she is in dire straits.

It's only four o'clock now and it's still dark.

But the temperature around her was really not satisfactory to her.

Why is it so hot!

She was holding an ice pack in her hand and had a halter fan hanging around her neck, with the wind blowing.

But these are of no use to her now.

The wind around is still hot, and it still feels hot when it blows on my body.

"What kind of horrible weather is this? I've never experienced weather like this in my previous life!"

Song Zhi couldn't help but complain.

She didn't have a car, so she could only walk. Fortunately, she had good physical strength and speed, otherwise she would have been exhausted on the road.

My dear, there is more to this chapter. Please click on the next page to continue reading. It will be even more exciting later!