Garrot takes in her words for a moment, because that's really all he needs. The death of the Wizard prevents this other being from being released. And on the first night, Gyre drew that little... wolf-thingie in the middle of the planet. So.

"We get to meet the thing that'll destroy the world if we don't kill you." There's a bit of shock in his voice, because putting the thoughts to words is... a lot. But his hands tighten into fists, because Garrot's sure getting a little angry.

"How do you know we'll meet them tomorrow, if you've never met them?" Smells like bullshit to him! Unless they're magic fucking pen pals or something?