Ishval? Is that the only reason you can come up with?

[At this point Roy is wondering at what point along the timeline Kimblee was drawn from that Ishval would be the only thing he guesses.]

Look, I know all about your arrangement with the homunculi, and I know everything you've done for them. Either you're playing games or you're not that far along yet, and if it's the former, then you can drop the act.