Sleepy Princess in the Demon Castle, Vol. 26

Twilight, Zeus, and the princess must prepare to face a truly harrowing challenge-attending incognito at the Goodreste Royal Academy! However, things quickly go awry when they encounter a group of demon-obsessed students, a mysterious grimoire, and the most dangerous enemy they've ever faced. Then Demon Cleric deals with some non-Syalis feels, Odile's vacation fail ends with him getting eaten by a whale, a princess possessed by a father proves a bother, and more!

For teen audiences.