What happens when the world of fantasy novels meets the world of dance music? The answer is “The Sky of Sacrifice”, the new book from the “The Book of Wisdom” trilogy born from the magical universe of Tomorrowland. Following the international success of “The Great Library of Tomorrow”, this second chapter promises to take readers, and festival fans, on a journey through kingdoms, secrets, and melodies suspended between dream and reality.
What is “The Sky of Sacrifice” about?

The novel continues the story of Nu, now the Sage of Truth, and his companions as they face a new battle against the forces of Suttaru. Between tested friendships, impossible loves, and hidden relics, the plot weaves together themes beloved by fans of epic fantasy, Japanese light novels, and manga such as “Made in Abyss” or “Fullmetal Alchemist.”
When it comes out and where to find it
Premiere: November 1–2 at FACTS in Ghent (Belgium), the largest pop culture event in the Benelux region.
Dutch edition: from October 21.
Global release: from November 18, 2025 on thegreatlibraryoftomorrow.com and via Text Publishing and Blackstone Publishing (USA and Canada).
The book will also be presented at the Frankfurter Buchmesse (October 15–19) and at London’s MCM Comic Con (October 24–26).
Who is it for?
“The Sky of Sacrifice” is perfect for readers who love fantasy stories set in musical worlds, fans of Tomorrowland, and those who enjoy novels, manga, or webtoons. A saga that combines the rhythm of electronic music with the narrative depth of a great adventure novel.
The trilogy The Book of Wisdom is written by Rosalia Aguilar Solace, an author from Mexico City and descendant of a long lineage of writers.



