History’s Strongest Manager, also known as HSM or The Mightiest Manager, is a Korean web novel set in a world where hunters rely on managers for survival amidst the appearance of monsters. The story unfolds 20 years after the initial monster sightings, emphasizing the necessity of management in the modern hunter profession. With a mix of action, comedy, and supernatural elements, the novel delves into themes of apocalypse, cunning protagonist, dungeons, human experimentation, knights, magic, and the intricate dynamics of monster hunting.