"You can't fight here," Aerith said, clasping her hands and looking at the Arrancar. "There are too many people," she said. She didn't say that it would attract too much attention, that it would call guards, and if they used any of their more unusual abilities it would attract the attention of people who might just sell them down the river to people who might be interested in that kind of thing.

Shinra's main labs were gone, but they were far from the only ones.