The Duke’s Daughter’s Mission To Seduce The Demon King

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised.
Five demons launched a war against humanity, destroying more than half of its lands. Among them, the Demon King, who has killed more humans than any other, and a duke’s daughter enter into a political marriage, bringing the war to a temporary ceasefire. Cecilia, the duke’s daughter, sets out to win over and ensnare the Demon King, hoping to prevent the extinction of humanity. However, the Demon King is hiding a major secret…?