The Army of Darkness — James E. Wisher

Harper Gale has gotten half of her revenge. She's also gotten herself mixed up in a serious mess. The Acolytes of Darkness now have an army of wraiths at their command. Numbering in the hundreds, virtually invulnerable to non-magical weapons, and able to kill with a touch, the wraiths are a threat to all of Montage. Harper is dispatched from the legendary village of alchemists with a warning for the capital. Little does she know that the Army of Darkness is already on its way. It's a race against time with thousands of live on the line. Find out who makes it to the capital first in The Army of Darkness, Book 2 of The Immortal Apprentice Trilogy.