Sleepy Princess in the Demon Castle
Syalis is a princess. A really cute one. When she gets kidnapped by the Demon King as a hostage, she's stuck in a castle full of demons, waiting to be rescued by her knight in shining armor. So what does she do? What any of us would. Take a nap—on a pillow she fashioned from her Teddy Demon guards. Duh.
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Trailer
Sleepy Princess In The Demon Castle Official Trailer
Where to Watch(AU)
Streaming data provided by JustWatch via TMDB.
Cast
Seasons
A drowsy human princess roams the demon's castle where she's held prisoner, trying to find a comfortable place to get a good night's sleep.
1.Sleepless Princess of the Castle
6.506-10-202024mPrincess Syalis is abducted from her home of the Nation of Goodereste by Twilight the Demon King. Despite the horrors lurking in the Demon Castle, all Princess Syalis wants is a go...
2.The Princess and Furious Fluff
6.513-10-202024mAs Dawner the Hero faces perilous obstacles to rescue Princess Syalis, the princess continues to find creative ways to sleep more comfortably at the Demon Castle.
3.The Princess and Forbidden Knowledge
7.020-10-202024mPrincess Syalis is on the loose again meddling with forbidden magical items and causing total mayhem for the Demon Castle.
4.The Princess, Destruction, and a Short Journey
7.027-10-202024mFed up with her circumstances at the Demon Castle, Princess Syalis goes to great lengths to add luxuries to her castle prison.
5.The Princess and Female Warriors
7.003-11-202024mThe female unit, long deployed out in the field, has returned to the Demon Castle to get their first taste of Princess Syalis.
6.The Princess’ Unwavering Choice
7.010-11-202024mDawner the Hero is having more trouble than expected on his journey to the Demon Castle, so the demon higher ups decide to take some action.
7.Even More Sleepless Princess of the Castle
7.017-11-202024mPrincess Syalis wakes to find herself in a completely different castle! What happened and how will she return to the Demon Castle?
8.The Princess and the Frightful Demon Nightmare
7.024-11-202024mBack at the Demon Castle, Princess Syalis interrupts an important meeting to share about her haunted dreams.
9.The Princess and Hostage Training Week
7.001-12-202024mIt’s time for Princess Syalis to start acting like a proper hostage, so the demon king issues a decree to help change that.
10.The Princess in Endopolis
7.008-12-202024mPrinces Syalis is determined to get her hands on the latest and greatest sleep product, but it’s only available in the Human Realm.
11.The Princess and Troubling Dreams
6.015-12-202024mPrincess Syalis feels tired no matter how much sleep she gets, and her troubling dreams aren’t helping.
12.Sleeping Princess of the Demon Castle
22-12-202024mDespite living as a captive in the Demon Realm, the princess writes a letter to Santa. The letter’s contents shock the demon king.
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