Even though he only slept for three hours at the circus,
due to the breakthrough of the mad laugh, Han Dong's current mental state is surprisingly good.
Upon hearing it was an invitation from the Void, his thoughts became even more excited…
Although Han Dong can use certain Void Secret Methods, they all come from his own research and study, and he has never truly set foot in the unique "Void" of the S-01 world.
The concept of the Void also completely comes from other people's statements and descriptions in books.
There is such a description in "Brief History of Void":
"In the depths of the vast universe, among those seemingly chaotic star arrangements, there exists a door.
A door beyond the boundaries of time and space,
An invisible door that cannot be perceived by any senses,
A cosmic door belonging exclusively to our world,
Behind the door lies the Void."
