Roy Mustang

“She held up her calloused, grimy fingers. Leo couldn't help thinking there was nothing hotter than a girl who didn't mind getting her hands dirty. But of course, that was just a general comment. Didn't apply to Calypso. Obviously.”
― Rick Riordan, The House of Hades

“You promised, Seaweed brain. We would not get separated! Ever again!”
― Rick Riordan, The House of Hades

“Annabeth?” Percy said again. “You’re planning something. You’ve got that I’m-planning-something look.”
“I don’t have an I’m-planning-something look.”
“Yeah, you totally do. Your eyebrows knit together and your lips press together and—”
“Do you have a pen?” she asked him.”
― Rick Riordan, The House of Hades

“Huh," Leo said. "Well, if you ever get off this island and want a job, let me know. You're not a total klutz."

She smirked. "A job, eh?" Making things in your forge?"

"Nah, we could start our own shop," Leo said, surprising himself. Starting a machine shop had always been one of his dreams, but he'd never told anyone about it. "Leo and Calypso's Garage: Auto Repair and Mechanical Monsters.”
― Rick Riordan, The House of Hades