He was granted a minor freak out given how much blood, sweat and tears he put into the place; a natural reaction mostly. Caius watches her as she comes close and he looks at her face as Claire explains further.

Expression softens at the physical contact and he visibly breathes.

"It's fine, I just want to know happened. Was this the City's doing?"

He expects yes given it had to do with a demon. But be damned if he didn't want to know if the attack was on the place itself, or a person in particular.

"Was anyone hurt?"