Holy Sister

As the brutal ice advances and the world teeters on the brink of collapse, Nona Grey stands on the precipice of her final trials to become a full sister. Yet, the tranquility of the convent is shattered by the drums of war, as the empire faces simultaneous invasions from the Scithrowl and the Durns. Nona, a warrior forged in the crucible of the Sister of Sweet Mercy, finds herself and her friends thrust into a conflict far grander than any they've known. While her skills are unmatched, even Nona cannot single-handedly stem the tide of war. The enigmatic shiphearts offer a terrifying power, a strength that could protect those she loves but threatens to corrupt her very soul. In the looming, climactic battle, Nona will be torn between impossible choices, facing not only external foes but also her own inner demons, in a confrontation where hearts will be broken, loves lost, and the fate of the empire, and her found family, hangs in the balance.