Accelerant

He'll destroy the world. But first he has to save it.
The Nine Kingdoms bleed. Leaderless, ravaged, the land awaits deliverance from Poired Dyrth's devastating campaign. But what if one blight can only be cleansed by another?
The promised Fierian is known by many names. Judge. Destroyer. Scourge. And now one other: Haegan, Prince of Seultrie. Once a cripple, now a gifted Accelerant, Haegan can no longer run from the truth. But neither can he be reconciled to it. He knows only one thing for certain: as the only able-bodied heir to the Fire Throne, he must return to the Nine and fight for his people.
But there are insidious forces at work. When reality itself falls into question, Haegan struggles to know where to fight, whom to trust. Caught between duty to his country and duty to the world, Haegan must see clearly enough to choose the right path to save the world.