About FireflyOfTheDeath
From ThunderstoreAdds a blood-red firefly that guides you toward your last remaining tomb in Valheim.
Firefly of the Death
A Valheim mod that adds a blood-red firefly designed to guide you toward your last remaining tomb.
The mod is built to interoperate with shudnal's Firefly, which is a hard dependency.
Features
- Adds a separate Firefly of the Death consumable.
- Uses a dark red light distinct from the normal Firefly.
- Guides the player toward their last remaining tomb.
- Normal Firefly and Firefly of the Death are mutually exclusive: only one firefly type remains active at a time.
- Reusing the currently active firefly refreshes/reapplies its effect.
- Configurable item recipe, stack size, weight, crafting station, crafting-station level, and duration.
- Configurable indoor/outdoor light intensity, range, shadow strength, and light color.
- Optional visible light source and flare.
Default Item Configuration
| Setting | Default | |---|---:| | Stack size | 20 | | Crafting station | Workbench | | Crafting station level | 3 | | Duration | 300 seconds | | Recipe | Dandelion x1, Greydwarf Eye x1, Resin x2 | | Weight | 0.5 |
Default Light Configuration
The default light is intentionally red and dimmer than the normal Firefly.
| Setting | Outdoors | Indoors | |---|---:|---:| | Intensity | 0.65 | 0.50 | | Range | 18 | 12 | | Shadow strength | 0.80 | 0.90 |
Default light color: dark blood-red.
Installation
Thunderstore / r2modman
Install Firefly of the Death through your mod manager. Required dependencies should be installed automatically.
Manual
- Install BepInExPack Valheim.
- Install Firefly by shudnal.
- Place the Firefly of the Death DLL in
BepInEx/plugins/. - Launch Valheim once to generate the configuration file.
Dependencies
- BepInExPack Valheim 5.4.2350
- Firefly 1.0.11 by shudnal
Configuration
The configuration is generated after the first launch. The mod exposes settings for:
- item stack size
- item weight
- crafting station and required level
- recipe
- effect duration
- light color
- indoor/outdoor intensity
- indoor/outdoor range
- indoor/outdoor shadow strength
- visible light point
- light flare
Compatibility
The mod intentionally integrates with the normal Firefly mod. Normal Firefly and Firefly of the Death are mutually exclusive so that only one follower effect is active at a time.
Credits
- shudnal — original Firefly mod and interoperability dependency.
- Iron Gate — Valheim.
Highlights
From source dataLoaders
Runs on BepInEx.
Footprint
Rated a light load on a server.
Last update
Its author last shipped an update 38d ago.
FireflyOfTheDeath on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Valheim servers, for BepInEx servers. We download it from Thunderstore, place it, and restart the server.
- Server type needed
- BepInEx
- Server load
- light
- Smallest plan we suggest
- Valheim — 4 GB (4 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.2.0, released 2026-09-28
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| BepInEx |
From 1 recorded build of FireflyOfTheDeath.
Dependencies
- Required: BepInExPack Valheim
- Required: Firefly
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run FireflyOfTheDeath on a Valheim server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogGameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Compatibility
- Game
- Valheim
- Loaders
- BepInEx
- Requires
- One-click install needs a BepInEx server.
Verified at the source
- ✓ThunderstoreOfficial listing, checked 2026-10-01Open ↗
- ✓AuthorAlkiProductions, as published on Thunderstore
- ✓LicenseNot published by the sourceFree






