"I think I understand what this all really is," the architect said.
About an hour had passed since the architect had gradually come to, and apart from feeling utterly drained and weak, he was no longer seriously troubled. As the only player who was replaced by the heart-stealing creature in the Strange Stories of the flat room, he was also extremely unlucky to have not received any badges.
Yes, no rewards whatsoever.
For him, the moment he stepped into the flat room, he lost consciousness, and when he woke up, there was one less player around him, and he was caught in a state of ongoing weakness.
"What thing?" Yu Liang asked with some curiosity.
"Imaginary space," the architect explained in terms as simple and easy to understand as possible to those present, "Imaginary numbers are numbers that do not exist, yet if we assume they do, they can be used to solve some mathematical problems. Thus, an imaginary space is a space that does not exist."