Sorcery & Shadows (Based on the Heroes of Olympus series)

Angela is a descendant of the gods. Which one? There's more than one, that's for sure. She has lived for years alone, without permanent company. She is neither Greek nor Roman, but yet she is both, and more. She is only aided by one, and is kept hidden from public imagery due to her powerful mixed ancestry, and an aura of mystery surrounds her. The gods know her, but they make sure she is as invisible to their enemies as she is to most of themselves.