Kiss of Death (Alchemists and Elementals #3)

Before Headmaster Oberon Bertolini stands the lover he lost seventeen years ago: Hazrael, the most powerful etherealthant to ever live. Abducted and presumed dead, Hazrael has no memory of his time with the necromancers or the atrocities he was forced to inflict on humanity while under their control. Torn between his memories of the man Hazrael used to be and the one with blood on his hands, Oberon tries to offer the support Hazrael needs to heal and regain his life.

The only evidence Hazrael has of seventeen lost years are the necromantic carvings decorating his body and the chasm between those he thought were his friends and himself. Hazrael attempts to make amends for deeds performed without his consent, but as he heals, odd powers manifest. A visit from the Hierophant, a religious seer, warns Hazrael that the marks he bears are the Kiss of Death, a way for the necromancers to track him. He knows he must sacrifice himself to save those he loves. If he can’t help defeat the necromancers and gain vengeance for their crimes, he will never find redemption or win the future he and Oberon had planned.