It is a valid, if disturbing theory. G'raha does believe that there has to be--or had to be a someone or collective someone's about this place at one point. It is very rare that machines great themselves, after all.

"Indeed. Could it be that he simply has yet to run his course? Or is that he seems to be providing some service, while..."

A glance to another pair of strewn bodies.

"These are not positioned as workers, it seems."