Fourth Wing (The Empyrean Series)¶

New adult fantasy romance series about a dragon rider academy. Viral BookTok phenomenon — 2M+ copies in six months, #1 NYT bestseller. The Empyrean series: Fourth Wing (2023), Iron Flame (2023), Onyx Storm (2025).

Key Info¶

Author: Rebecca Yarros
Publisher: Red Tower Books (Entangled Publishing)
Published: May 2023 (Book 1)
Series: The Empyrean — at least 3 books (Fourth Wing, Iron Flame, Onyx Storm)
Genre: New adult fantasy romance, dystopian
Awards: #1 NYT Bestseller (18 weeks), TikTok International Book of the Year 2024, 1B+ BookTok hashtag views

Sources¶

https://en.wikipedia.org/wiki/Fourth_Wing
Austin's reading list, April 2026

Why It Matters¶

Dragon rider academy + romance + political intrigue. The series exploded on BookTok and became a cultural touchpoint for the new adult fantasy romance genre. If Austin's read/reading this, it connects to the romantasy genre space — relevant context for creative projects, companion personality design (several fleet bots have romantasy-adjacent personas), and understanding what resonates in contemporary genre fiction.

The series is also a case study in viral book marketing — entirely TikTok-driven discovery, no traditional marketing machine needed.

Key Ideas¶

Premise: protagonist with chronic physical weakness forced into a brutal dragon rider academy, must survive and bond with a dragon
Dark academia aesthetic meets military fantasy meets romance
Worldbuilding includes a war college, dragon bonding system, and political conspiracy
The BookTok viral loop: reader screenshots emotional passages → other readers buy → repeat at scale

Connections¶

Invisible Cities — different end of the literary spectrum, both on Austin's list

Timeline¶

2026-04-08 | Austin added to wiki reading list. [Source: Telegram, CC Sam conversation]