Sasuke made a noncommittal sound at the first comment. He did, sort of, limited as his bloodline was here, but there was no point in advertising.

"I've spoken with River on the subject and at least one other patient who had been experimented on," Sasuke was assuming that Aidou had heard of River, since pretty much everyone in the Institute had. "Based on what was done to us, it seems like the experiments themselves are done primarily to cause mental strain without lowering our physical ability to the point where we are unable to fight."

It sort of fit with the theory that this place was performing military-related research. Mark had his questions, but Sasuke had seen Sound.