They didn't want to get involved with the other survivors in the first place, not because they were afraid of them.

She didn't want to go a whole night without a good night's sleep.

There were quite a few broken stone pillars nearby, but they were too big for them to move.

They could only walk a little further to bring back a few stone slabs and block the entrance to the courtyard.

Night fell quickly, and they enjoyed a delicious meal in the courtyard.

Someone was left on the second floor to keep watch and observe the situation outside at all times.

Everyone else was sleeping on the first floor. Lin Xue had something on her mind, so she told everyone to go to sleep first and she would stay until midnight to take over from those who woke up.

After everyone fell asleep, Lin Xue climbed out from the second floor.

"Hiss~"

The apocalypse is so bad it's freezing people to death.

Lin Xue felt stiff all over every time she experienced this temperature.

He quickly circulated his spiritual energy to protect the surface of his body, and then darted out of the courtyard.

He went to the nearby area and used the available space to collect several large stone pillars, which completely blocked the entrance to the courtyard before he felt safe enough to return to the second floor.

Although we had already gambled it out before, it still took some effort to create a gap so that someone could run in.

Now she had completely blocked the door, at least she wasn't worried about people coming in through the front door.

"Host, this city doesn't seem safe!"

After Lin Xue returned to the second floor, she heard the system's voice.

"What happened?"

She didn't feel anything at all, except for the cold.

"Many mutated creatures are hiding in the darkness of the city and in the sewers!"

"I don't know what these mutated plants are plotting. I advise you, hosts, to leave Cloud City as soon as possible!"