Spirits of Vengeance

Set in a land once welcoming to dragons and spirits, the Mortal Techniques universe introduces Haruto, an onmyoji tasked with hunting dangerous spirits, and Kira, a student with a dangerous secret, as a wave of vengeful spirits and ancient evil threaten to plunge the world into chaos. This series of standalone novels explores themes of spirits, magic, and moral uncertainty, offering an engaging dive into a richly crafted fantasy universe.