I see murky visions of other gods and rival magic." That REALLY didn't sound good. "What do you mean?" I asked. "what OTHER GODS?" "I don't know, Sadie. But Egypt has always faced challenges from outside –– magicians from elsewhere, even gods from elsewhere. Just be vigilant." ~Ruby & Sadie Kane about...? Possibly Greeks?
Rick RiordanPoseidon grinned. "You're doing well with those new cabins, by the way. I suppose this means I can claim all those other sons and daughters of mine and send you some siblings next summer." "Ha-ha." Poseidon reeled in his empty line. I shifted my feet. "Um, you were kidding, right?" Poseidon gave me one of his inside-joke winks, and I still didn't know whether he was serious or not.
Rick Riordan