And this is the east shore?" Sadie asked. "You said something about that in London--my grandparents living on the east shore." Amos smiled. "Yes. Very good, Sadie. In ancient times, the east bank of the Nile was always the side of the living, the side where the sun rises. The dead were buried west of the river. It was considered bad luck, even dangerous, to live there. The tradition is still strong among... our people." Our people?" I asked, but Sadie muscled in with another question. 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.

— Rick Riordan

#percy-reference #problems