Zerxus resists the urge to stop again, but he does his best to take mental notes so he can backtrack later. He's not Cerrit, but he's always been insightful and he's seen...so many scattered remnants of past lives, by now.

He doesn't expect to be led into an entire suite, and he expects Bruce to answer his silent question even less.

"...Investigated them how, exactly?" How sceptical does he sound? ...Very, probably, he was never good at masking that sort of thing.