Two souls. One locked power. A frontier that is learning how to break.
Caelen’s ash-marked arms are changing. The closer he gets to Princess Elowen Veridan, the faster it spreads. On the edge of a world held together by fragile rules, something beyond the boundary is watching, adapting, and directing the horror in the dark.
To survive what is coming, they must uncover what the archives refuse to say and decide whether the door between worlds should stay closed, no matter the cost.