EndosCryptKeySlotMod

v1.0.0·Updated 2026-09-08

Adds a custom equipment-styled slot for your Crypt Key to save inventory space, featuring native clink sounds and a swampy green glow effect.

About this mod Author’s original text

Endos Crypt Key Slot Mod

Tired of the Swamp Key taking up a crucial inventory space during your swamp runs? This mod introduces a dedicated, standalone slot for your Crypt Key designed to perfectly match Valheim's native equipment style (like the shield/stat badge).

Features

  • Dedicated Custom Slot: Keeps your Crypt Key active and equipped outside of your normal 32 inventory spaces.
  • Immersive Visuals: The slot displays a semi-transparent key silhouette when empty and pulses with a magical swamp-green glow when the key is successfully slotted.
  • Seamless Door Interactions: Open Sunken Crypt gates instantly by pressing E while the key is in your bundle slot.
  • Persistent Saves: The key safely saves with your character data, stays secure upon death, and stays put during server logouts.
  • Configurable: Fully compatible with BepInEx configuration managers to adjust screen coordinates to fit any custom UI layout.

Installation

Manual Installation

  • Ensure you have BepInEx installed for Valheim.
  • Move the SwampKeyBundle.dll file into your Steam/steamapps/common/Valheim/BepInEx/plugins/ directory.
  • Launch the game!

Configuration

Upon launching the game for the first time, a configuration file named EndosCryptKeySlot.cfg will generate inside your BepInEx/config/ folder. You can open this file with any text editor to adjust:

  • Slot X Position: Move the UI horizontally.
  • Slot Y Position: Move the UI vertically.

Changelog

v1.0.0

  • Initial release. Full English translation, custom data persistence hooks, and 1-frame injection door patches.

Install & use Install: BepInEx plugin

  1. The archive from playbuff is the mod itself — usually a BepInEx plugin (a .dll or a plugin folder once unzipped).
  2. Recommended: use a community mod manager (such as r2modman) — pick this game, import the mod, and the manager sets up BepInEx and its dependencies for you.
  3. Manual route: install the BepInEx loader in the game folder, then drop the unzipped .dll or plugin folder into BepInEx/plugins/.
  4. Launch the game — the BepInEx console logs every plugin it loads; seeing this mod in the log means it is installed.

Mods with listed dependencies need those installed too, or they will not load. Options are usually changed in-game or in the plugin's config file. In multiplayer, the host and every client need the same mods installed.

Dependencies

Install these first, or the mod will not work:

denikson-BepInExPack_Valheim

File & checksum

Filename
EndosCryptKeySlotMod-1.0.0.zip
File size
44.3 KiB