Source-checkedCreatures & NPCs

Slayer's Beasts

by InvictusSlayer · for Minecraft

Explore new structures and biomes to face off against beasts and bosses on the surface, or in treacherous dungeons.

22KDownloads
3 mo agoLast updated
MITLicense
Fabric · Forge +1Loaders

About Slayer's Beasts

From Modrinth

Explore new structures and biomes to face off against beasts and bosses on the surface, or in treacherous dungeons.

Slayer's Beasts

Slayer's Beasts adds a variety of real & fantasy mobs to the modded minecraft experience as well as over 20 new biomes to explore (with more yet to come). This mod aims to add a degree of challenge to the game with some harder mobs & bosses, while attempting to integrate these features seamlessly with the vanilla game. When this mod has reached a more complete stage I may migrate worldgen features to a separate mod.

Existing Features

  • Ant colonies (WIP)
  • Praying mantis
  • Wither spider
  • Ambient damselflies
  • Ents & Wudu (Oak, Birch & Jungle - more to come)
  • 2x2 Mighty Mushrooms
  • White/Black mushrooms (+ huge & mighty versions)
  • Wood types: Aspen, Redwood, Willow, Eucalyptus, Desert Oak, Kapok, Bloodwood, Cypress
  • Icicles
  • Mud pits
  • Crypt pocket dimension (spawns a dungeon which is deleted on exit)
  • Biomes including: Outback, Aspen Forest, Redwood Grove, Brushland, Ice Caves, Volcanic Peaks, Fungal Depths, Bayou

Future features

  • More ambient mobs - snails, butterflies, cicadas
  • Illager variants (e.g. necromancer, artificer, charger)
  • Various bosses
  • More tree types
  • More Overworld, Nether & End biomes (e.g. scorched forest, burning marshes)

Dependencies

Required

Optional

Compatibility

There is an addon mod for all the Dynamic Trees lovers which brings the growth functionality to the custom trees of Slayer's Beasts (Forge 1.20.1 & NeoForge 1.21.1).

These are the biome mods which have been confirmed to be compatible with Slayer's Beasts (As of the latest version), but this mod should be compatible with all other TerraBlender biome mods.

  • Biomes O' Plenty
  • Oh The Biomes You'll Go
  • Terralith
  • Nature's Spirit
  • Wyther's Expanded Ecosphere
  • Terrestria
  • Regions Unexplored

The biome region weights can be adjusted using the config which can be changed in the config folder or via ModMenu (Fabric only).


The project is actively updated with new features and bug fixes. Please report any bugs or idea suggestions to the issue tracker.

Only gameplay changes are shown on the Modrinth/CurseForge changelog - full changes are available on GitHub.

Highlights

From source data

Game versions

Supports 7 Minecraft versions, the newest being 1.21.4.

Loaders

Runs on Fabric, Forge and NeoForge.

Footprint

Rated a light load on a server.

Slayer's Beasts on Nxeon

From our catalogue
One-click install
Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
Server side
Required on the server
Server type needed
Fabric, Forge, NeoForge
Server load
light
Smallest plan we suggest
Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
1.6.1+forge, released 2026-08-13

Game versions by loader

LoaderGame versionsNewest
Fabric1.20.1 to 1.21.4 (2 versions)1.21.4
Forge1.20.1 to 1.21.4 (2 versions)1.21.4
NeoForge1.21.41.21.4

From 5 recorded builds of Slayer's Beasts.

Recent builds

BuildReleasedGame versionsLoaders
1.6.1+forge2026-08-131.20.1Forge
1.6.1+fabric2026-08-131.20.1Fabric
6.3.1+neoforge2026-07-261.21.4NeoForge
6.3.1+forge2026-07-261.21.4Forge
6.3.1+fabric2026-07-261.21.4Fabric

Dependencies

  • Required: modrinth project kkmrDlKT (modrinth, not in our catalogue)
  • Required: modrinth project 9s6osm5g (modrinth, not in our catalogue)
  • Required: modrinth project cHkqozkB (modrinth, not in our catalogue)

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

Run Slayer's Beasts on a Minecraft 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 Modrinth as “Mods”

Creatures & NPCs

Adds or changes creatures, NPCs and how they behave.

Runs on your server

From source side support

Modrinth lists Slayer's Beasts as required on the server. Check its Modrinth page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
FabricForgeNeoForge
Runs on
Serverrequired on the server
Game versions
1.21.4 and 6 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-02Open ↗
  • ✓AuthorInvictusSlayer, as published on Modrinth
  • ✓LicenseMITFree

Slayer's Beasts, answered

Generated from the mod’s own source data.

Do my players need to install Slayer's Beasts?

Modrinth lists Slayer's Beasts as required on the server. Check its Modrinth page to see whether players need it too.

Which loaders does it support?

Fabric, Forge and NeoForge.

Is it free?

Yes. Slayer's Beasts is free to download from Modrinth. Its license is MIT.

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 Slayer's Beasts on a Minecraft server.

Deploy in about a minute from $4.99 a month, then add Slayer's Beasts in one click.