Original title
魔王城でおやすみ
Released
10/6/2020
Origin country
JP
Genre
Animation, Comedy, Sci-Fi & Fantasy
Production companies
Doga Kobo
Status
Ended
Number of seasons
1
Number of episodes
12
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.
Mini: Chibi shorts released on the anime's official Twitter page. Live 2D: Short animations of Princess Syalis sleep talking released on the anime's official Twitter page.
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.
Princess 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 good night’s sleep.
As 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.
Princess Syalis is on the loose again meddling with forbidden magical items and causing total mayhem for the Demon Castle.
Fed up with her circumstances at the Demon Castle, Princess Syalis goes to great lengths to add luxuries to her castle prison.
The female unit, long deployed out in the field, has returned to the Demon Castle to get their first taste of Princess Syalis.
Dawner 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.
Princess Syalis wakes to find herself in a completely different castle! What happened and how will she return to the Demon Castle?
Back at the Demon Castle, Princess Syalis interrupts an important meeting to share about her haunted dreams.
It’s time for Princess Syalis to start acting like a proper hostage, so the demon king issues a decree to help change that.
Princes Syalis is determined to get her hands on the latest and greatest sleep product, but it’s only available in the Human Realm.
Princess Syalis feels tired no matter how much sleep she gets, and her troubling dreams aren’t helping.
Despite 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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