Volume 0

The Promised Neverland Vol.0 Mystic Code (約束のネバーランド 0 MYSTIC CODE) is the official fan book from The Promised Neverland manga series, written by Kaiu Shirai and illustrated by Posuka Demizu. This fan book includes interviews with the authors and curiosities about the creative process of this manga series; Production secret story commentary where the original author Kaiu Shirai tells all mysteries; Q & A to answer questions from fans; First public character data collection; Initial setting material; Draw down a large amount of content that fans must have, such as off-scenes.

The design of the book has been very carefully made and the cover has been printed with two different textures. This fan book does not include furigana.

Currently, the volume is available in Japanese and French. An official English translation of the volume is yet to be released.

Summary
Volume 0 is a highly detailed and informative guide that answers many questions about the story, world, and characters. It contains interviews with the author, illustrator, and editor about the making of the manga, it's writing process all throughout it's serialization and how it came to be, as well as new information on never before seen cut content, scrapped story ideas and characters and much more.

Commentary
A collection of behind-the-scenes production stories for the entire manga series told in order from the original author, Kaiu Shirai and editor, Takushi Sugita. Questions from readers are also answered here.

Production Material
A collection of pictures Shirai told the illustrator, Posuka Demizu to draw for the series.

Character Data
The detailed profiles of all of the characters. This includes the characters names, ages, ID numbers, birthdays, origins, blood types, favorite foods and more.

"About Neva": Review of the World
The locations, creatures, world and more are explained in great detail.

Kaiu Shirai's Answer
Interview with Kaiu Shirai.

Demizu Thinks This is Great
Interview with Demizu.

Initial Setting
Details about the initial story of The Promised Neverland created by Shirai before series began it's serialization. This includes parts of the story that were different from what the series would eventually become. It also includes Shirai's conversations with Demizu.