Apart from demon ghosts, there are other types of Void Things.
However, the most common ones are these two.
In daily life, ninety percent of Virtual Disasters are caused by ghosts. Official Void Thing popular science knowledge also focuses on introducing Spiritual Body-type Void Things. Ghosts seem to have little attacking power, but due to their Spiritual Body characteristics, they are more likely to hide in the human world.
As for demons, unless they can parasitize and hide within a human body, or are among the few kinds that can devour others' memories and then imitate their identities, most are eradicated by high-tech weapons or Martial Artists shortly after appearing in the human world, preventing them from causing significant problems.
Thus, most of the time, Void Things refer to ghosts.
Aboard the helicopter, everyone looked down at the vast Taihu below.
The blue light screen in the center of the lake reflected the night sky.