Mistborn · Character
Codenames Are Stupid
Also known as Kaise, Codenames
- Minor
- First seen · Book 4 · Ch. 42
Energy seems to follow her like a second shadow—bouncing, spinning, peering at strange writings with curious intensity. Her stark blonde bob and the terrier tucked beneath her arm make an unforgettable pair.
- Gender
- female
- Age
- twenties
- First appears
- Book 4 · Ch. 42
- Books
- 2
Codenames Are Stupid, whose real name is Kaise, emerges in the later Mistborn saga as a spirited young operative within Kelsier’s secretive network. Her arc is defined by her transition from an enthusiastic errand-runner to a trusted ally in high-stakes operations, most notably during the events of The Lost Metal. Her unwavering loyalty to her brother and her terrier companion add personal stakes to her involvement, culminating in her awe-struck reaction to Kelsier’s authorization of purified Dor.
Description
A woman in her twenties with a somewhat plump build and a stark blonde bob haircut. Her presence is energetic and animated, often seen with a small terrier tucked beneath her arm. She wears practical clothing suited to her work with documents and files. Kaise is a woman in her twenties with a somewhat plump build and a stark blonde bob that gives her an unmistakable silhouette. She is frequently seen with a small terrier, carrying it close under her arm or settling it in her lap. Her movements are exuberant—bouncing, hopping, and spinning with an animated, eager presence. The text does not specify her eye color, skin tone, or usual clothing.
Connections
Family & partnersFriends & mentorsRivals
- B(
Brother (unnamed)Family
Kaise’s fierce loyalty to her brother is a recurring personal motivation, adding emotional depth to her actions across the narrative.

KelsierMentor/leader
Kaise serves as a dedicated operative under Kelsier’s command, her awe at his authorization of purified Dor underscoring her respect and the significance of his leadership.

Marasi ColmsAlly
Kaise works closely with Marasi during key operations, showing collaborative determination and shared commitment to their objectives.

MoonlightAlly
Kaise partners with Moonlight in fieldwork, their joint efforts highlighting her integration into the team’s dynamic.
Story so far
BOOK 4The Lost Metal (The Mistborn Saga)
- Allied with Marasi and Moonlight in the later chapters of The Lost Metal.
- Demonstrated fierce loyalty to her brother during critical operations.
- Reacted with shock to Kelsier’s command regarding purified Dor.
- Scoured files and rooms with determined purpose alongside her terrier.
BOOK 7Mistborn 07 - The Lost Metal
- Operated as an energetic member of Kelsier’s network under the codename “Codenames Are Stupid.”
- Threw herself into urgent errands and plans with buoyant determination.
- Accompanied by her terrier during missions.
- Expressed astonishment at Kelsier’s decision to use purified Dor, highlighting the decision’s gravity.
Appearances
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