Demon Lord of the Northern Night is a Manga/Manhwa/Manhua in (English/Raw) language, Shounen series, english chapters have been translated and you can read them here. You are reading Demon Lord of the Northern Night chapters on ManhwaZ, fastest updating comic site. The Summary is
Description: Legend says that the Demon Lord is overwhelmingly obscene. Legend says that the Demon Lord is bloodthirsty. The legend has never said that Demon Lord... is a woman. When Mozun turned to be born and came to the world, facing all the rules and constraints of the world, she said: "I have indulged and loved beautiful people all my life. What are the rules and can I eat them?"