The fortress of Demon Lord Tasogare is a bleak and terrifying realm, teeming with countless beasts. Any soul unlucky enough to be confined there will undoubtedly feel the dread of its horrors. Yet human princess Aurora Suya Rhys "Syalis" Kaymin stands apart. She shows little concern for her plight, focusing solely on one worry—sleep. Since the demon lord snatched her from her realm, she has struggled to find a single night of proper rest. To ease her chronic sleeplessness, the princess scavenges whatever she can locate within the stronghold. Whether it be the soft hide of a plush demonic bear or the airy, drape‑like husks of spectral veils, every item serves as a tool to secure a tranquil slumber. With an abundance of potential materials at her fingertips, nothing—neither peril nor mortality—will deter the drowsy sovereign. Even the castle's darkest corners cannot silence her dreams. for she knows sleep is essential.
