That makes sense. He exists to serve Noa, not the other way around.

Foster will at this point explain that he was the one on the radio asking about other pillars before, and clarifying to her here that coworkers are expecting him to provide some kind of weakness to the Void, but based on what he knows, if there's any weakness to be found, it'd be.... at her level. Hers and and CY-Ren's. Which he knows nothing about.