A Legion Grows From My Smartphone is a riveting Korean web novel that follows a protagonist who discovers an alien organism growing within a mysterious application on his smartphone. Dive into a world of action, adventure, fantasy, and psychological intrigue as he navigates through dungeons, battles evil gods, and builds an army using game elements and special abilities. With themes of character growth, interdimensional travel, and survival games, this novel is a thrilling journey from weakness to strength.