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?

Carter, not to be unkind," I said, "but the last few months you've been seeing messages about Zia everywhere. Two weeks ago, you thought she was sending you a distress call in your mashed potatoes."
"It was a Z! Carved right in the potatoes!

So you can't live in Manhattan?' she asked.
Amos's brow furrowed as he looked across at the Empire State Building. 'Manhattan has other problems. Other gods. It's best we stay separate.

Not long," Zia said. "I wanted to talk to you before [Carter and Amos] come back."
[Sadie] raised an eyebrow. "About Carter? Well, if you're wondering whether he likes you, the way he stammers might be an indication."
Zia frowned. "No, I'm—"
"Asking if I mind? Very considerate. I must say at first I had my doubts, what with you threatening to kill us and all, but I've decided you're not the bad sort, and Carter's mad about you, so—"
"It's not about Carter."
"Oops. Could you just forget what I said, then?

Annabeth nodded. "That's right.Alexander conquered Egypt.After he died, his general Ptolemy took over. He wanted the Egyptians to accept him as their pharaoh, so he mashed the Egyptian gods and the Greek gods together and made up new ones."
"Sounds messy," Sadie said. "I prefer my gods unmashed.

Awkward. Sorry."

"Don't be," Sadie said. "I'll rather enjoy bashing my brother's face in.