"A person?"
"What kind of person could make Sister act so strangely?"
Watching Sister change, Lu Xin grew puzzled too. Did Sister know someone in Central City?
Usually, she only liked playing with toys and scaring people...
"What's wrong?"
Chen Jing and Gecko had also seen Lu Xin freeze for a moment and stare thoughtfully at a rooftop. Their hearts sank slightly. Afraid that one careless word might ignite a powder keg, they cautiously asked in low voices.
"Nothing. Let's go!"
Lu Xin came back to himself, glanced at Sister again, and decided to go over first.
Whether it was someone they knew or not, since they were close, they might run into them.
Besides, he had come here to visit relatives in the first place. Running into someone he knew was perfectly reasonable.
They climbed over the courtyard wall, passed through two more dilapidated buildings, and finally arrived before a skyscraper.
The building stood in the heart of the city. Even though it had fallen into such disrepair, it was still the tallest structure in the entire gloomy, abandoned urban ruin.
From the outside, it looked no different from the other decrepit buildings. Its blackened structure was dark and oppressive.
All its windows were shattered, like rows of hollow mouths.
Looking up from below, it seemed almost as tall as the Crimson Moon.
The surroundings were eerily quiet. Only one dimly glowing streetlamp stood about a hundred or two hundred meters away on either side.
There was no sound at all. Even the wind that had swept through the urban ruins seemed to have stopped.
"The laboratory is most likely inside this building. Our job now is to find a safe way in!"
Chen Jing spoke in a low voice and tightened her grip on her gun.
Facing