I Possessed the Heroine’s Teacher

In 'I Possessed the Heroine’s Teacher,' a Korean web novel, the protagonist is reincarnated as the teacher of the main character, fated to perish while safeguarding her. This action-packed, adventurous, and comedic story delves into fantasy elements, harem dynamics, and martial arts, with a touch of romance and slice of life. The protagonist navigates a world filled with magic, heroes, and time manipulation, leading to a plot brimming with game elements, vampires, and charismatic characters.