The book was created by the Magic High Commission. It serves as a living record for the Queens of Mewni.
The for Star vs. the Forces of Evil (SVTFOE) is a "defictionalized" version of the magical tome seen in the animated series, released officially in September 2018. Digital PDF versions found online are typically fan-assembled archives of the physical book's 288 pages, designed to document the lore and history of Mewni for those without access to the hardcover. Core Content and Structure
