Crows that flew by

"The situation has turned dire," he said.
"Hasn't it always been?" she replied.
...
The world is undergoing rapid changes, and various species can participate in value games to gain supernatural intelligence. 
Li Changzhou, along with his sister and girlfriend, try hard to survive in this dangerous world.

The King of Black Fog

"Hmm," Li Changzhou pondered with his arms folded.


His elbow almost brushed against Yang Qinglan's East Hemisphere, so she forcefully pushed it back.


"Perhaps there really is a possibility," Li Changzhou said suddenly, as if he had just thought of it.


"Where do you get your basis?" Li Qianxia, who had been with him since the cellular level, undoubtedly had the most authoritative say.


"You don't understand," Li Changzhou said, "I've actually been consciously studying mechas since I was young. Every time I passed by a construction site, I would seriously watch an excavator for half an hour."


"Excavator…" Yang Qinglan repeated the word, seemingly a bit desperate.


"Beia," Li Changzhou said, looking past her to Beia Triss, "Excavators count as mechas, right? Right?"


"Excavator... is it?" Beia Triss said slowly, her gaze turning to Li Qianxia.


Li Qianxia mumbled, gesturing the operation of an excavator in a vivid and expressive manner that illustrated what an excavator was.


Chapter 182: The Convertible with Invisibility_2