Sleepy Princess in the Demon Castle
魔王城でおやすみ , Sleeping in Devil's Castle
When young Princess Syalis is kidnapped and imprisoned by the Demon King, she's pretty indifferent about the whole thing. But she soon comes to a terrible realisation: she can't sleep soundly in such an uncomfortable bed! She quickly escapes her cell and sets off to find ways to improve her sleep, leaving the castle's inhabitants, and even the Demon King himself, scrambling to keep the unruly princess out of trouble during her chaotic adventures.
