Volume 23.5

"Sword of the Wizard King" (魔法帝の剣) is a special volume distributed to attendees of Black Clover: Sword of the Wizard King in Japan.

Contents

 * Character sheets for the movie characters
 * Yūki Tabata's rough sketches of the four Wizard Kings
 * Question and Answer section with Tabata about the movie
 * 20-page tie-in story written by Johnny Onda
 * Comments from the voice actors, TREASURE, and production team about the movie and notable scenes