Cass didn't like the owls, or the working, and he definitely didn't like the scowl on Percy's face every time he moved. When he spoke however, he groaned.
'Fuck!' he exclaimed, giving Percy a worried look. 'You can barely move, how are you going to manage getting to the office?' he asked. 'Working from here when you're this tired is bad enough. Williamson can handle if for a few more days. Until you're better,' he said. 'And Jeff's there too, right?' Merlin he hoped he was. He'd never manage to get Percy to rest if he wasn't.