Sleepy Princess in the Demon Castle

The castle of the Demon Lord Tasogare is a grim, monster-filled fortress where most prisoners would be paralyzed with fear. But Princess Aurora Suya Rhys "Syalis" Kaymin isn’t like most prisoners. Unfazed by her captivity, Syalis cares about just one thing-sleep. Ever since the demon lord abducted her, she hasn’t had a single restful night. Determined to fix her endless sleep troubles, the princess improvises with whatever she can scavenge in the castle. Whether it’s the soft fur of demonic teddy bears or the ghostly fabric of shrouds, she turns everything into tools for better rest. With so many bizarre materials at her disposal, nothing will stand in her way-not even death itself.