The Blighted World Heart

The Blighted World Heart is 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 200+ incredibly rare, unique Blighted variations of Vanilla weapons and armors, forged in the heat of battle!
• 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.
• NEW - 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.

Blighted Affixes

The spoils of your victory are imbued with devastating, game-changing enchantments:

Weapons of Annihilation:

• 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:

• 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.
• 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.

Default Sacrifice Requirements

By default, corrupting an altar requires 1x of the local Boss's unique drop.

• Meadows: 1x Hard Antler
• Black Forest: 1x Swamp Key
• Swamp: 1x Wishbone
• Mountain: 1x Dragon Tear
• Plains: 1x Yagluth Thing
• Mistlands: 1x Queen Drop
• Ashlands & Deep North: 1x Fader Drop

(Note: These items and quantities can be completely customized in the configuration file!)

Installation

1. Install BepInEx for Valheim.
2. Install Jotunn.
3. Extract the BlightedHeart.dll file into your BepInEx/plugins folder.
4. Prepare for battle!

Changelog

[1.0.6]

Added

• Wacky's Database Compatibility Mode: Added seamless, automatic integration with Wacky's Database. Upon startup, if Wacky's Database is detected, BlightedWorldHeart will automatically bypass its internal dynamic recipe modifications and UI hiding logic. This hands over total, unadulterated control to server admins and players who wish to customize Blighted weapon/armor stats and recipes using WackyDB's YAML files, safely preventing any recipe injection conflicts or crashes.

Updated

• Dependencies: Updated Jotunn dependency to v2.29.1.

[1.0.5]

Fixed

• Multiplayer Sync: Fixed a multiplayer synchronization issue where players other than the summoner could not see the SubBoss health bars, and the main Heart health bar did not update for them.
• Localization: Fixed an issue where SubBoss names would sometimes display their unlocalized internal names (e.g. $enemy_troll) on client UI. The UI now dynamically localizes all names for everyone.

[1.0.4]

Changed

• Blighted Item Upgrades & Repairs Fixed: Blighted weapons and armors can now be properly upgraded and repaired by all players. We completely reworked how the recipes are handled under the hood so they no longer require admin privileges or "nocost" to function.
• Dynamic Upgrade Costs: Upgrading a Blighted item now requires the same base materials as its vanilla counterpart, plus the biome-specific trophies. They remain entirely uncraftable.
  • Example: Upgrading a "Blighted Sword Iron of the Serpent" from Level 1 to Level 2 will cost 20 Iron, 3 Wood, 2 Draugr Trophies, and 2 Leech Trophies (using the base Iron Sword upgrade cost plus Swamp trophies).

[1.0.3]

• Internal testing build

[1.0.2]

• Accidently updated v1.0.0 as v1.0.1; this package labelled v1.0.2 is the corrected version

[1.0.1]

Changed

• Weapon Rebalancing: Significantly reduced the overall damage scaling and flat elemental damage (Poison/Spirit) bonuses on Blighted weapons to bring them back in line with vanilla progression curves.
• Shield Categorization: Fixed an issue where custom shields were incorrectly categorized as weapons. Shields now properly receive the Bastion/Blight defensive armor modifiers instead of weapon damage bonuses.
• Swamp Boss Altar Spawn: Adjusted the spawn logic for the Blighted World Heart when summoned in the Swamp biome. The Heart will now properly offset outward from the altar and drop to the ground, preventing it from spawning out of reach on top of the giant skull roof or getting stuck inside.

Fixed

• Custom Item Repairs: Fixed an issue where Blighted custom items (weapons and armors) could not be repaired at normal crafting stations. They now properly tie into the Workbench, Forge, and Black Forge for standard, cost-free repairing.
• Damage Filtering Fix (Invulnerability): Fixed a major oversight where the Blighted World Heart could still be damaged by generic non-player environmental attacks (such as Troll AoE log swings and Abomination body slams). The damage filtering logic has been strictly enforced directly into the Heart's core damage receiver to block all non-player entity damage.
• Tamed Minion Exception: Added an explicit exception to the new damage filter allowing players and their tamed or summoned creatures (e.g., wolves, lox, Dead Raiser skeletons) to successfully damage the Heart.