C1290 It Has No Solution

Jiang Shang looked up at the ceiling.

"Speaking of which, this kind of thing is really powerful. We've studied this kind of element for a long time but haven't been able to come up with a theory. Moreover, this kind of thing doesn't exist in our world of knowledge."

Pausing for a second, Jiang Shang then repeated: "It can't be said to be non-existent