I don't know when monsters appeared in the world. Monsters like to eat blood and cause harm to everyone. I don't know when people with magical powers who can fight monsters appeared. The world calls them immortal cultivators and monster slayers.
Years later, the war has subsided, and the truth about the monsters and the demon slayer is slowly emerging. (The author's writing style is not good, and the protagonist's love is not that dramatic)
Purpose: Unknown