Demon Slayer: Infinity Castle – Unofficial Novelization

This book delivers a detailed, easy-to-read scene-by-scene summary of the epic movie arc — perfect for fans who want to relive the action or understand the story in depth without missing any key moments.

From the shocking twist that throws the Demon Slayers into Muzan Kibutsuji’s labyrinthine Infinity Castle, to the fierce battles with Upper Moons, every turning point is captured in vivid detail. Whether you’ve read the manga, watched the anime, or are completely new to Demon Slayer, this summary will give you the full picture in one sitting.

⚔️ Why read this book?

Clear, spoiler-rich storytelling

Scene-by-scene breakdown for easy follow-through

Perfect companion to the anime & manga

Note: This is an independent fan-made summary, not an official Demon Slayer product.