Source-checkedCreatures & NPCs

Monster Modifiers

by warpalicious · for Valheim

Monsters spawn with random infusions, effects, or modifiers for increased challenge.

55KDownloads
15 mo agoLast updated
BepInExLoaders
ThunderstoreSource

About Monster Modifiers

From Thunderstore

Monsters spawn with random infusions, effects, or modifiers for increased challenge.

MonsterModifiers

Monster Modifiers

This mod adds 31 modifiers that are randomly assigned to a monster when it spawns. A monster will have one modifier per star.

Features

  • Adds 31 monster modifiers.
  • Modifiers are not applied to bosses, only standard monsters.
  • One modifier per monster star. Two star monster = two unique modifiers.
  • Replaces monster star icons with modifier icons.

Modifier Details

| Modifier Name | Icon | Color | Description | | ------------------ | ----------------------------------------------------------------------------------------- | ------------------ | ------------------------------------------------ | | Stamina Siphon | Potion | Yellow | Attack also drains stamina. | | Eitr Siphon | Potion | Purple | Attack also drains eitr. | | Shield Breaker | ShieldBroken | Yellow | If blocked, attacks reduce shield durability by 50%. | | Ignore Armor | ShieldBroken | Red | Attacks ignore 50% of armor. | | Food Drain | Apple | Red | Attacks reduce random food duration by 50%. | | Fire Infused | Sword | Red | Attacks do fire damage. | | Frost Infused | Sword | Light Blue | Attacks do frost damage. | | Poison Infused | Sword | Green | Attacks do poison damage. | | Lightning Infused | Sword | Yellow | Attacks do lightning damage. | | Remove Status Effect | Sword | Purple | Attack removes one random status effect. | | Personal Shield | Circle | Red | Spawns with personal shield. | | Shield Dome | Circle | Yellow | Spawns with shield dome, blocking projectiles from outside. | | Soul Eater | Asterisk | Red | When nearby monster dies, increase monster health, damage, and size. | | Fast Movement | PlusBox | Red | 50% increased movement speed. | | Fast Attack Speed | PlusBox | Yellow | 50% increased attack speed. | | Distant Detection | PlusBox | Purple | Detection and view range increased by 2x. | | Elemental Immunity | Shield | Purple | Immune to elemental damage | | Pierce Immunity | ShieldSpear | Red | Immune to pierce damage | | Slash Immunity | ShieldSword | Red | Immune to slash damage | | Blunt Immunity | ShieldBlunt | Red | Immune to blunt damage | | Stagger Immune | Shield | Yellow | Immune to stagger. | | Poison Death | Skull | Green | Poison cloud on death. | | Fire Death | Skull | Red | Fire nova on death. | | Frost Death | Skull | Light Blue | Frost nova on death. | | Heal Death | Skull | Purple | Healing nova on death. | | Stagger Death | Skull | Yellow | Stagger bomb on death. After 2-4 seconds, stagger all characters in 5m range | | Tar Death | Skull | Brown | Apply Tarred status effect to all characters in 5m range | | Blood Loss | Blood | Red | Player takes 30% max health damage when blood loss exceeds max health. | | Absorption | Heart | Light Blue | Heals for 100% of damage types it's immune when taking damage. |

Read the full description on Thunderstore →

Highlights

From source data

Loaders

Runs on BepInEx.

Footprint

Rated a light load on a server.

Dependencies

Needs 3 other projects installed alongside it.

Monster Modifiers 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
1.2.7, released 2025-08-20

Game versions by loader

LoaderGame versionsNewest
BepInEx

From 25 recorded builds of Monster Modifiers.

Recent builds

BuildReleasedGame versionsLoaders
1.2.72025-08-20n/aBepInEx
1.2.62025-07-05n/aBepInEx
1.2.52025-07-05n/aBepInEx
1.2.42025-05-19n/aBepInEx
1.2.32025-05-18n/aBepInEx
1.2.22025-05-09n/aBepInEx

Dependencies

Declared by the newest build that lists any. Required ones are installed with it on one-click installs.

Run Monster Modifiers 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 catalog
Listed on Thunderstore as “Content”

Creatures & NPCs

Adds or changes creatures, NPCs and how they behave.

Works on a server

From source side support

Thunderstore lists server-side support for Monster Modifiers 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. 3 other projects installed alongside it.

Verified at the source

  • ✓ThunderstoreOfficial listing, checked 2026-10-02Open ↗
  • ✓Authorwarpalicious, as published on Thunderstore
  • ✓LicenseNot published by the sourceFree

Monster Modifiers, answered

Generated from the mod’s own source data.

Do my players need to install Monster Modifiers?

Thunderstore lists server-side support for Monster Modifiers as optional: it can run on a server, but isn’t required there.

Which loaders does it support?

BepInEx.

Is it free?

Yes. Monster Modifiers is free to download from Thunderstore.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Monster Modifiers on a Valheim server.

Deploy in about a minute from $9.99 a month, then add Monster Modifiers in one click.