The White Tree (The Cycle of Arawn #1)

Secrets don't like to stay hidden. In the kingdom of Mallon, all knowledge of the death god Arawn has been brutally quashed--but a teen named Dante has just found the dark god's holiest book.

Within days, Dante's attacked in the streets. Not by the city guard. By Arawn's own servants, long-hidden. Two things save his life: a big-mouthed bodyguard named Blays, and his own growing skill with the nether, the shadowy power that fuels the world.

But the attacks on Dante are just the first stirs of a larger threat. In the far north, Arawn's followers are rallied by a priestess named Samarand. Mallon is burning. To save their homeland, Dante and Blays will have to travel to a half-ruined city and assassinate the woman driving her people to war.