
Combat instructor of the Riders Quadrant · the mat, the Gauntlet, the challenge matches · the man who taught Violet to fight small
Professor Emetterio
Everyone remembers the professors who threatened Violet. Emetterio is the one who taught her how not to die — how to turn a smaller, weaker frame into leverage instead of a death sentence.
The Riders Quadrant's hand-to-hand instructor — compact, shaven-headed, short black beard, relentless — who ran the sparring mat and the Gauntlet climbs and quietly drifted toward the rebellion.
The mat · What he teaches
Speed, leverage, and how to make being underestimated a weapon.
Emetterio drills the Riders Quadrant in hand-to-hand and oversees the weekly challenge matches and Gauntlet climbs — the physical schooling that decides who's still standing. Where the mat should have crushed Violet for her size, he's one of the few who taught her to weaponise it: technique over mass, angle over strength. Unglamorous, and the reason she lives.
The edges · Where he lands
A fixture of the machine who quietly stopped believing in it.
For most of Violet's time at Basgiath, Emetterio is simply part of the command structure — the hard instructor doing his job well. As the truth of the war surfaces, his sympathies move with it, one more Basgiath fixture who turns out to have a limit. He stays at the margins of every book — a small role with one outsized consequence: the cadet he taught to fight small.
The quadrant
The mat, the climb, and the cadet he kept alive.
Swipe to meet them all
The File
- Series
- Fourth Wing · Iron Flame — The Empyrean
- Role
- Combat instructor — hand-to-hand, the mat, the challenge matches
- Oversees
- The weekly challenges and the Gauntlet practice climbs
- Look
- Compact, shaven-headed, short black beard, thoroughly unimpressed
- Notable
- Taught Violet to weaponise her smaller frame instead of dying by it
- Status
- A fixture of Navarre's command whose sympathies quietly turned.
We're Caffeine and Curses. The Library started as my design research, so we keep the notes here where everyone can use them. The pages are fan-made, not official; the licensed designs are in the shop.
Officially licensed
Become a member
Join the Library.
Admit one obsessive reader.
You're on the list. Welcome to the Library. ✦
For library updates and new releases.
Made by fans who never left.
These pages are fan-made. For officially licensed merch, see our shop.
← Basgiath War CollegeThe Library
The Empyrean, ©2023-2025, Rebecca Yarros.





