A Runic Tale

A guy named Seiko gets pulled into the world of his favorite fantasy novel. He finds out he's not alone—three other people from our world are there too. A mysterious boss gives them a mission: fix the story because it's headed for a terrible ending where everything is destroyed. The problem? The powerful Church hunts people who use magic their way. Seiko has to use his knowledge of the book's plot to find cool powers and allies without getting caught. But he's gotta find the others fast, because one of them might be making choices that could break the world even sooner.