Mat nods, trying to ignore Yennefer's tone. He's only trying to understand. But he can, more or less, follow the explanation.

"Then it's something that's affecting others? They're experiencing the same?" He does understand that the Singularity is the source of power here, it's what's drawn from. But that doesn't make him feel any better, just worried about different things. Light, he hates all of this.

"I...I don't know, some dark thing. I have all sorts of dark dreams. But if the Singularity is doing this, couldn't that mean there's something wrong with it?" If one source could be tainted, why not another?