Radbolt Reflector

Radbolt Reflector is a building whose article flavor text reads, in effect, that all mirrors have been used up. That joke framing is the only information present in the provided sources, so no additional gameplay behavior, construction details, or mechanical effects can be confirmed from them.

The text is a straightforward one-line gag built around the idea that a reflective device has become so common or so necessary that there are no mirrors left.