Kuro no Maou

Kuro no Maou, also known by its associated titles KNM, The Black Demon King, and 黒の魔王, is a captivating Japanese web novel that follows the story of Kurono Maou, a high school student with sharp eyes and a bad expression. Despite lacking a girlfriend, Kurono enjoys the company of friends and leads a peaceful life. However, his world is turned upside down when he is inexplicably attacked by a severe headache and faints in the literature clubroom. Upon awakening, Kurono finds himself in a different world filled with swords, magic, and monsters, thanks to an orthodox summoning. This action-packed novel combines elements of adventure, ecchi, fantasy, harem, mature themes, psychological exploration, and supernatural occurrences, catering to fans of Seinen and tragedy genres.