"I’ll leave you guys to get acquainted. Somebody show Leo to dinner when it’s time?” “I got it,” one of the girls said. Nyssa, Leo remembered. She wore camo pants, a tank top that showed off her buff arms, and a red bandanna over her mop of dark hair. Except for the smiley-face Band-Aid on her chin, she looked like one of those female action heroes, like any second she was going to grab a machine gun and start mowing down evil aliens. “Cool,” Leo said. “I always wanted a sister who could beat me up."