And then, just like that, the buzzing ended as Castiel switched his radio off. The quiet was beautiful, even though he could still hear conversations going on in the background. Those were much easier to ignore, though; he'd had years and years and years of practice.

His equilibrium thus restored, Kratos exhaled and began to read Castiel's note. As Castiel had warned, it didn't seem to reveal anything that they hadn't known before, with the exception of this mysterious "archive", which his note had clarified as a "records archive". What those records consisted of remained to be seen.

Kratos nodded as he finished reading. "I have. They're often used for transportation between non-adjacent regions of a building. As the name implies, it's instantaneous. The experience is not unpleasant." He returned Castiel's note. "You are unfamiliar?"