Al frowned, shaking his head. "If you go crazy like I did, it'll be harder for Brother and I to handle you. I'll do it again, or Brother can."

He tucked the map deep into his pocket, glancing around again to make sure the nurses weren't keeping an exceptionally close eye on him as he did. "We might be able to disable it, if it's a mechanical thing. If it specifically targets metal, though, whatever's beyond there has to be important."