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Intro. The Kingdoms of Ruin is a Japanese dark fantasy manga series by yoruhashi about a young man named Adonis who seeks revenge against the Redia Empire for the extermination of witches. After his witch mentor is killed, Adonis vows to bring bloodshed to humanity, embarking on a violent journey that clashes with the goals of a witch named Doroka, who seeks peace. The story explores the conflict between science and magic as the empire's "Gear Expansion" has made witches obsolete.

Kingdom of ruin

@Alex Mercer