Leo Valdez deserved a special punishment," she [Khione] said. "I have sent him to a place from which he can never return.
Rick RiordanSadie, I can't intervene." He turned up his palms in frustration. "I told you when we first met, this isn't an actual physical body." "Shame," I mumbled. "What?" "Nothing. Go on.
Rick RiordanHe understood how dangerous oaths could be. But Leo didn't care. "I'm coming back for you, Calypso," he said to the night wind. "I swear it on the River Styx.
Rick RiordanI've been reading Greek mythology since I was a kid. I also taught it when I was a sixth grade teacher, so I knew a lot of mythological monsters already. Sometimes I still use books and Web sites to research, though. Every time I research Greek mythology, I learn something new!
Rick Riordan