Download or read book Sleepy Princess in the Demon Castle, Vol. 13 written by Kagiji Kumanomata and published by VIZ Media LLC. This book was released on 2020-10-13 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. The Demon King and his troops travel to a demilitarized zone bordering the demon world and the human world for some intense physical training alongside their human counterparts. When one group mocks the other, Syalis is hell-bent on revenge! While the Demon Castle recovers from their boot camp, the princess saves the day...and wrecks it even more. Then, an integral member of the Demon Castle staff resigns and heads for home...with the rest of the demons and one human in hot pursuit!