Master of Sorrows: The Silent Gods Book 1 by Justin Call
The Academy of Chaenbalu has stood against magic for centuries.
Hidden from the world, acting from the shadows, it trains its students to detect and retrieve magic artifacts, which it jealously guards from the misuse of others. Because magic is dangerous: something that heals can also harm, and a power that aids one person may destroy another.
Of the Academy's many students, only the most skilled can become Avatars - warrior thieves, capable of infiltrating the most heavily guarded vaults - and only the most determined can be trusted to resist the lure of magic.
More than anything, Annev de Breth wants to become one of them.