About BlightedWorldHeart
From ThunderstoreA massive raid-boss mod for Valheim using TheHive prefab. Spawns the Blighted World Heart, summoning endless waves of enemies, unique Sub-Bosses, and dropping dozens of new custom weapons and armors with Poison, Spirit, and Defense affixes.
🫀 The Blighted World Heart
A dynamic, massive raid event that violently transforms your serene surroundings into a blood-soaked warzone. Only the strongest Vikings will survive.
🌑 The Corrupted Core
Forged from the twisted remains of "The Hive," the Blighted World Heart beats with a sinister, pulsating malice. This towering abomination anchors the nightmare, serving as the nucleus of the raid and the prime target your clan must annihilate to stem the tide of darkness.
🩸 Universal Desecration
No sanctuary is safe. This cataclysm can be invoked at any existing vanilla boss altar.
By sacrificing the required biome-specific trophies, you corrupt the ancient stones, tearing open a rift for the Blighted World Heart to erupt into existence. Transform any boss spawn in your world into a legendary battleground!
🌪️ Biome-Dynamic Onslaught
The Blighted World Heart is a living, adapting nightmare. It bends the very environment to its will depending on where it is unleashed:
- Twisted Visuals & Mechanics 🎭 - The Heart warps its horrific appearance and deadly characteristics to mirror the biome it infests.
- Relentless Hordes 🧟 - The endless, surging waves of enemies are ripped directly from the local environment. A Heart in the Black Forest will unleash suffocating swarms of Greydwarves led by towering Trolls, while a desecrated altar in the Plains will crush you beneath a stampede of bloodthirsty Fulings and enraged Loxes.
- Monstrous Sub-Bosses 👹 - When you strike the Heart and shatter its health thresholds, it retaliates by summoning colossal, biome-dependent Sub-Bosses. These behemoths offer unique, devastating mechanics tailored to break your spirit.
✨ Epic Features
- The Blighted World Heart: A corrupted monstrosity summoned via dark sacrifices. Once awakened, it unleashes an unrelenting, endless tide of foes. Survive, or be consumed!
- Nightmarish Sub-Bosses: As the Heart bleeds, it calls forth scaled-up champions of the horde (e.g., furious 2-Star Loxes, titanic Trolls, and terrifying Seekers) that must be slaughtered to proceed.
- Legendary Custom Loot System: Triumph over the Heart to claim the ultimate prize: Blighted Gear. Discover over 360+ incredibly rare, unique Blighted variations of Vanilla weapons and armors, forged in the heat of battle — including the full Valheim 1.0 Deep North set of Frost-Fire gold weapons and Deep North armor!
- Dynamic Multiplayer Scaling: The spoils of war grow with your warband. The Heart guarantees 3 legendary loot drops upon its destruction, plus 1 additional artifact for every Viking brother or sister who stood by your side.
- Fully Server Authoritative & Synced: Forged for dedicated realms. Every brutal config value is locked in server-side and automatically synchronized via Jotunn.
- Sleek Custom UI: Keep your eyes on the prize with a beautifully dynamic Boss Health Bar that relentlessly tracks the Heart and its summoned Sub-Bosses.
- Wacky's Database Compatibility: Safely customize the stats, recipes, and requirements of any Blighted Item using Wacky's Database! WackyDB is auto-detected on startup, handing full authoritative control of Blighted Items over to your YAML configurations. A Blighted recipe with a WackyDB YAML (
name: Recipe_Blighted...) is left entirely to that YAML; every other Blighted recipe keeps its normal upgrade cost. Blighted items stay drop-only (hidden from the Craft tab) until you give one a real level-1 cost in its recipe YAML — then it becomes craftable.
☠️ Blighted Affixes
The spoils of your victory are imbued with devastating, game-changing enchantments:
⚔️ Weapons of Annihilation
| Affix | Effect | | :--- | :--- | | of the Serpent 🐍 | Infuses your strikes with a lethal, festering Poison that rots your enemies from the inside. | | of the Wraith 👻 | Channels the wrath of the dead, adding massive, soul-crushing Spirit damage. | | of the Blight ☢️ | An ultra-rare, god-tier enchantment combining both Poison and Spirit elements, while massively amplifying your weapon's base destruction. |
🛡️ Armor of the Titans
| Affix | Effect | | :--- | :--- | | of the Bastion 🏰 | Forges your armor into an impenetrable wall, granting a colossal boost to Armor Rating and unyielding Durability. | | of the Serpent 🐍 | Wards your flesh with absolute resistance against Venom and Poison. | | of the Wraith 👻 | Shields your soul, granting powerful resistance against necrotic Spirit attacks. | | of the Blight ☢️ | The ultimate ward. A phenomenally rare aegis that bestows both elemental resistances and a monstrous multiplier to your base armor rating. |
⚙️ Server Forging & Configuration
Bend the nightmare to your will via BepInEx config or Jotunn's Configuration Manager:
- Boss Health & Sub-Boss Thresholds: Scale the Heart's vitality to create an insurmountable challenge in every biome. Sub-Boss HP is set per biome; their damage is one setting (
Sub-Boss Level, each level above 1 adds +50%). - Wave Timers & Spawns: Dictate the pacing of the slaughter—adjust wave intervals and the maximum horde size allowed to swarm the battlefield.
- Summoning Sacrifices: Demand greater tributes! Customize the specific items and quantities required to invoke the Heart in any territory.
- Loot Scaling: Master the economy of war by adjusting the power curve of Blighted gear dropped across different biomes.
Highlights
From source dataLoaders
Runs on BepInEx.
Footprint
Rated a light load on a server.
Last update
Its author last shipped an update 31d ago.
BlightedWorldHeart 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 side
- Optional on 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
- 1.1.2, released 2026-10-04
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| BepInEx |
From 8 recorded builds of BlightedWorldHeart.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.1.2 | 2026-10-04 | n/a | BepInEx |
| 1.0.7 | 2026-08-01 | n/a | BepInEx |
| 1.0.6 | 2026-06-20 | n/a | BepInEx |
| 1.0.5 | 2026-06-14 | n/a | BepInEx |
| 1.0.4 | 2026-06-10 | n/a | BepInEx |
| 1.0.2 | 2026-06-09 | n/a | BepInEx |
Dependencies
- Required: BepInExPack Valheim
- Required: Jotunn
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run BlightedWorldHeart 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 catalogCreatures & NPCs
Adds or changes creatures, NPCs and how they behave.
Works on a server
From source side supportThunderstore lists server-side support for BlightedWorldHeart as optional: it can run on a server, but isn’t required there.
Compatibility
- Game
- Valheim
- Loaders
- BepInEx
- Runs on
- Serveroptional on the server
- Requires
- One-click install needs a BepInEx server.
Verified at the source
- ✓ThunderstoreOfficial listing, checked 2026-10-04Open ↗
- ✓AuthorWubarrk, as published on Thunderstore
- ✓LicenseNot published by the sourceFree






