Whispers of Emberstones (The Emberheart Saga, #1)

Deep within the treacherous highlands, where wyvern magic once shaped civilization, three enemy mining cities teeter on the brink of destruction. A century after the last wyvern's fall, the sentient peaks dividing these rivals have awakened, unleashing forces that haven't been seen since the age of legends.

ELVA, an engineer who despises magic, is drafted for a mission through monster-infested caves to attack her city's enemy. When her friend secretly enlists, she's forced to confront the v...