Lasboss x Hero

Manga author Sagara Masamune is struggling to keep his battle series going, and its cancellation seems near. Hoping to end it with a surprise, he plans a dramatic death for the heroine, Nina. While working on the story, Sagara is mysteriously pulled into its pages and finds himself in the world he created, alongside its protagonists: the exorcists Haru and Nina. Unsure of how he got there, he believes that bringing the manga to its planned conclusion—including Nina’s death—may be the way to return home.