I'm not sure what you mean by narration, sorry. Maybe the description we've made is a little bit confusing. The novel consists of the story and game elements, where you are supposed to choose characters and tactics and win battles to unlock the next part of the story. For now, we're translating the story itself without game elements (they're pretty obvious, and you can play it even without translation). Is this what you wanted to know, or did I miss something? :)