Ellentain. Chronicles of Landanium

Do not look into the Mist. Do not argue with the mentors. Do not think too much.
Eleonora Candleknight has memorized these rules; she knows how to be silent, convenient, and almost perfect. Everything collapses after meeting Sir Valentine—a man who asks dangerous questions and listens too carefully.
He is ready to propose a completely different world: one of risk, science, and freedom. However, the price is things best left unknown and hopes that will cost a great deal. The only retreat is into the Mist—where, they say, the souls of the dead wander...