The Empyrean series has taken the literary world by storm with the release of "Onyx Storm" earlier this year, propelling all three books to the top of Amazon's Kindle best sellers list for 2025. The series' meteoric rise began with the 2023 release of "Fourth Wing," which gained immense popularity through the power of Booktok. Since then, this captivating romantasy series has dominated bestseller charts, drawing in a wide audience with its enchanting blend of fantasy and romance.
The viral success of Rebecca Yarros' writing is evident in how "Onyx Storm" has attracted a fresh wave of readers to the series. The unique fusion of fantasy and romance elements in her storytelling has captured the hearts of a diverse readership. Furthermore, with the announcement of a "Fourth Wing" TV series in development at Amazon, the Empyrean series is poised to potentially outshine even the iconic Harry Potter franchise, provided it capitalizes on this momentum effectively.
1. See it at Amazon
2. See it at Barnes and Noble
3. See it at Target
Not only does the Empyrean series rule the Kindle charts, but it also holds a strong position on Amazon's list of top-selling physical books for 2025. Both the deluxe and standard editions of "Onyx Storm" rank within the top 10, while "Fourth Wing" secures a spot in the top 25. The only book that has recently outranked "Onyx Storm" is the latest release from Suzanne Collins' Hunger Games series. However, with an increasing number of readers diving into the series starting with "Fourth Wing," we may see shifts in these rankings by the end of 2025.
AnswerSee Results
35. See subscription options.
See it at Amazon
For those looking to immerse themselves in the Empyrean series, "Fourth Wing" and "Iron Flame" are currently available for free on the Kindle app with a Kindle Unlimited subscription. Subscribers can easily access these books by logging into their Kindle account and downloading them before they potentially exit the Kindle Unlimited catalog.
LATEST ARTICLES 18
2026-03
Moonton Games has launched global pre-registration for *Silver and Blood*, a dark gothic vampire RPG available on mobile. Set in a medieval world rich with mystery and strategy, the game unfolds through deep storytelling and immersive combat. *Sil
Author: GabriellaReading:6
18
2026-03
One Battle After Another arrives on HBO Max on December 19, Warner Bros. has announced. Paul Thomas Anderson’s comedic action thriller starring Leonardo DiCaprio makes its streaming debut just shy of three months after its theatrical release. The fil
Author: GabriellaReading:10
17
2026-03
The visual similarities between The Expanse: Osiris Reborn and the Mass Effect series are so striking that many gamers are already dubbing it "Mass Effect: The Expanse." The debut trailer and initial gameplay details make this comparison clear. To th
Author: GabriellaReading:9
16
2026-03
Just two weeks after releasing Boxville 2 on Android, Triomatica Games returns with a fresh and whimsical puzzle game. Introducing Rabbit’s Hop — a delightful hopping challenge. Currently in development for PC and mobile, Triomatica has launched the
Author: GabriellaReading:11
