M&K Studio

Living as an orphan while begging, Cheon Yoo-ok encounters a friend named Gun-ak. Yu-ok saves Gun-ak's younger brother, Cheong-ah, and in return, Gun-ak saves Yu-ok's life. They become close friends, willing to sacrifice their lives for each other. Together, they join the Heavenly Sovereign Sect, where they are groomed as disciples of the Overlord and Cheon Gi-won, the military leader of the Heavenly Sovereign Sect. Passing through the Hell's Gate, Yu-ok becomes the Dark Blood King. Nearly loses his life as the enemy of the White Faction, but he survives by exchanging his life for that of his foster father, Fung-baek. The Heavenly Sovereign Sect is not content with staying in one place by the Heavenly Emperor, who seeks to rule the world. As a counterforce to the ambition of the Heavenly Emperor, various factions emerge. Using the scheme of the White Lotus Army, they start spreading bloodshed towards ruling the world… "Dark Blood King, the Blood Executioner commands. Those who violate the laws of the Heavenly Emperor shall be ruled by the law of blood!" Breaking through entangled darkness and conspiracies, Yu-ok, the sovereign of Fears, commands to rule the world!

The protagonist is reincarnated as the powerless wife of a tyrant ruler. Frustrated with her life, she divorces her husband and takes a large alimony. Using the money, she ventures into various successful businesses, from food to entertainment. Next, she starts a management business, with her first client being a highly capable duke who, despite his qualities, lacks popularity. As they work to improve his reputation, they uncover deeper complexities, leading to unexpected personal and professional challenges. Original Webtoon: KakaoPage, Ridibooks, Naver Series Official Translations: Japanese

A young woman who works as a book-reading YouTuber falls asleep while reading and is possessed by the book she is reading. Waking up inside the tyrant's bedroom, she tells him what she needs to do to stay alive, and he falls asleep while listening. From then on, she becomes the tyrant's insomnia therapist. In order to escape from the tyrant, she must cure his insomnia, but as she does, the tyrant becomes obsessed with her...