The Kingdoms of Ruin (はめつのおうこく, Hametsu no Ōkoku) is a Japanese manga series written and illustrated by yoruhashi.

However, when humans eventually develop science that can at times outdo magic, the Redia Empire suddenly declares witches obsolete and orders them eradicated.

Although his quest for vengeance has left him filled with hatred and very antisocial, Adonis eventually allies with the witch Doroka, who begins to fall in love with him.

[1] It is a sequel to the author's previous work, The Kingdoms of Caliburn (剣の王国, Tsurugi nō Ukoku).

[20] The series is produced by Yokohama Animation Laboratory and directed by Keitaro Motonaga, with Takamitsu Kono in charge of series composition, Hiromi Kato designing the characters, and Miki Sakurai, Shu Kanematsu, and Hanae Nakamura composing the music.