Oathbreaker: Wings of Cinder

Fear. Death. Hopelessness. That was everything Sairon knew, growing up isolated from the world. The School for Nephilim was more of a slaughterhouse for the weak than a learning institution, but that all changed when a Royal Mage walked in and set them free.
Filled with hope, Sairon thought that the sky was the limit, but the more he learned about the world, the more he was sure that what seemed like salvation would soon turn into a struggle to find a place for a world that had disowned them.
The ones who survived the school now find themselves as a pawn in the game of chess played by angels in their race to kill God.