Sleepy Princess in the Demon Castle, Vol. 28

By Kagiji Kumanomata

A captured princess just wants a good night's sleep Shhh...

Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is...bored.

Dreams are coming true at the Demon Castle--though unfortunately only the nightmarish kind As the castle prepares for a historic meeting of the Demon World's movers and shakers, will they be able to keep the chaos under control? Meanwhile, Zastur's wayward clone is (kinda, sorta) dealt with, the Demon King's (middle school) delinquent desires are made manifest, and the princess rocks some dragons in a battle for the seven (legally distinct) Dragun Balls

• Format: Paperback
• Language: English
• ISBN: 1974755924
• ISBN13: 9781974755929
• Release Date: July 2025
• Publisher: Viz Media
• Length: 168 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.6" x 5.3" x 7.5"