Role in the Story
Lunka is Coen's sister and the reason everything in The Blood of Dawnwalker happens. When she contracted the Black Plague, the family was out of options. Brencis's vampires intervened, soldiers were about to kill Lunka when the vampires arrived, killed the soldiers, and cured her with vampire blood.
The cure worked. Lunka survived. But what looked like salvation immediately became leverage. Brencis used the debt to hold Coen's entire family hostage, trapping them in an arrangement they couldn't escape. In the shipped story the family is held at his castle to be sacrificed at the ceremony marking his investiture as Prince, which is what sets the thirty-day deadline.
Effects of the vampire blood
Lunka was cured by drinking vampire blood, which is how the plague cure works for all humans in Vale Sangora. But creative director Mateusz Tomaszkiewicz has suggested that the vampire blood may have had additional effects on Lunka specifically. She may be aging slower than normal humans as a result of the cure.
Tomaszkiewicz hinted this could carry implications for potential sequels, suggesting Lunka's story extends beyond the events of this game. First-party material has not spelled out whether the blood changed her in other ways, such as giving her abilities or tying her to the vampire hierarchy. The nearest the shipped game comes to an answer is the endings coverage below, which reports her left corrupted by Brencis at the close.
As a Character
The developers have described Lunka as "a cryptic figure important to the story's exploration of survival, morality, and power." That phrasing goes well beyond a simple rescue motivation. It suggests she has her own arc, her own agency, and possibly her own secrets. She is not just waiting to be saved.
She is the youngest of the four children in Coen’s family. A June 30, 2026 lore bulletin named her siblings as Yanna, the second-oldest, and Mirto, with Coen the eldest; their father is Pieter and their mother is Esme. Lunka is described as bright and perceptive but the most sheltered of the children, still learning to tell right from wrong, and she shares a particularly strong bond with Coen. Rescuing her and the rest of the family is the objective of Coen’s 30-day mission.
Letters to Lunka
Lunka is held in the castle for the whole of the run, but she is not entirely out of reach. The Sanzhani, the small blue fairies scattered around Vale Sangora, can slip into the dungeons and whisper a message in her ear. The Good Home quest in the outskirts of Svartrau introduces their tsarina at a burrow and earns Coen the first of these letters, and each further Sanzhani encounter completed anywhere on the map buys another. Replies land in Coen's inventory the next time the day and night cycle turns.
The letters themselves carry small pieces of intelligence about Brencis and the castle rather than anything that changes the plan, and the quest they belong to is called Letters to Lunka. Completing the whole set of five Sanzhani encounters opens proper conversation with her and pays out in the currency the game actually values: additional time on the thirty-day countdown, reported as a further day. Given that clearing five scattered encounters costs time of its own, it is closer to a rebate than a windfall. See Sanzhana for the encounters themselves.
Her Fate
Launch-week coverage of the endings reports that Lunka's fate is the same whichever ending is reached, which makes her the one fixed point in a game built to diverge. In that account she is left corrupted by Brencis, and she and Coen leave the valley together at the close after meeting a figure named Neberu. What changes between runs is only who else is standing in the scene with her. This comes from one outlet's ending guide and no other published account covers it, so it is recorded here as reported rather than confirmed.
It also sits oddly alongside the earlier hint that the blood changed her, and the two readings point the same way: whatever the cure did to Lunka is not finished at the end of this game.