Rebecca Yarros' "Empyrean" Series: Unveiling the Future Beyond "Onyx Storm"







Journey into the Unknown: Decoding the Next Chapters of the Empyrean Saga
The Genesis of Empyrean's Fourth Chapter: Yarros's Writing Journey
After a period of prolific releases with her initial "Empyrean" novels, "Fourth Wing," "Iron Flame," and "Onyx Storm," author Rebecca Yarros took a measured approach to her fourth book. She publicly announced her intention to prioritize personal well-being and other writing projects before diving back into the expansive "Empyrean" universe. This decision was influenced by her chronic health conditions, including Ehlers-Danlos syndrome and POTS, which necessitated a break from her intense writing schedule. However, by early 2026, Yarros confirmed her return to the series, sharing updates on social media about plotting and actively writing the next installment. She has even relocated to a seaside setting for inspiration, ensuring dedicated focus on the beloved narrative.
Unraveling the Mysteries: Unanswered Questions from "Onyx Storm"
The conclusion of "Onyx Storm" left readers with a plethora of unresolved dramatic tensions. Key among these was Xaden's accelerated transformation into a venin, a dark magic user, threatening his very essence. Adding to the enigma, an unidentified dragon rider also succumbed to this dark path. Violet Sorrengail awoke to a marriage blessing from the goddess Dunne and a wedding ring, yet possessed no memory of the preceding twelve hours. This amnesia was later revealed to be the result of her fellow rider Imogen Cardulo's signet power, enacted at Violet's own request. The disappearance of six dragon eggs and four riders, including Xaden and his closest ally Garrick Tavis, further intensified the suspense. The upcoming fourth novel is expected to shed light on these events, including the whereabouts of the missing characters and eggs, the extent of Andarna's experiences with the irid dragons, and the profound impact of Xaden's deepening venin powers on his being.
Whispers of the Future: Yarros's Clues on the Fourth Book's Direction
During her book tour for "Onyx Storm" in 2025, Rebecca Yarros generously provided fans with tantalizing hints about the forthcoming fourth book. She ominously forewarned that a beloved character would not survive, a revelation that, while consistent with the series' pattern, still sent ripples of speculation through her fanbase. Yarros also hinted at deeper secrets concerning the isles explored by Violet in "Onyx Storm," suggesting that the lack of an isle map in the third book was a deliberate editorial choice to prevent spoilers, implying significant future discoveries. Furthermore, she offered clues about the identity of the new venin, advising readers to consider characters who feel their contributions are insufficient, leading to speculation around Bodhi Durran, Garrick, or even Violet's brother, Brennan. A discussion about the traditional process of dragons revealing their names to Scribes raised questions about potential deceptions or concealed identities among dragons, a theme that "Threshing Day" might delve into. Yarros also elaborated on the untapped potential of Violet's dream-walking abilities, indicating that only a fraction has been explored, and hinted at Xaden's "inntinnsic" signet reaching only 50% of its power, suggesting significant growth in book four. She confirmed having a title chosen for the fourth book, though it remains undisclosed.
Further Insights and Character Developments for the Upcoming Novel
In late 2025, at Romantasy Bookcon, Yarros provided additional details regarding the narrative of the fourth "Empyrean" novel. She assured fans that the mystery of Violet's lost twelve hours would be fully resolved by the end of the book. A particularly exciting prospect for Yarros herself is writing the moment Violet comprehends the true motives behind her marriage to Xaden, hinting at complexities beyond romantic affection, possibly involving Violet's new political standing as the Duchess of Tyrrendor. Yarros also cautioned readers to brace for Xaden's "villain era," indicating a darker path for the character regardless of his marital bond. When queried about Imogen's past memory-wiping actions, Yarros deflected, suggesting readers consider Imogen's established character and previous actions, implying a history of such interventions. Her comments on Bodhi, stating "Bodhi has a thing for what Xaden has. But he doesn't want to," hinted at a complex rivalry or envy rather than romantic interest in Violet, aligning with the possibility of Bodhi turning venin. Finally, Yarros revealed that the fourth book would feature multiple perspectives, including that of Sloane Mairi, and urged readers to pay close attention to the scarcity and significance of black dragons, especially the two new hatchlings in "Iron Flame," as this detail is "very relevant" to the unfolding story.