Lu's More Bosses [LMB] (Forge / Neoforge)
by ThatTwoGuys
Lu's More Bosses adds new boss and mini-boss mobs to Minecraft Java Edition, with bosses placed across several dimensions and underground structures.
What it does
The mod adds bosses and mini-bosses meant to cover the varied challenges a world can present, placed in different dimensions alongside some extra features. The bosses include Monstrosity, with 800 health points and 50 armor points, which strikes the ground to deal cone-shaped area damage and fires two wind bursts at a target; its slap applies knockback and deals 5 to 15 damage. Its Ground Smash creates a medium shockwave with close-range area damage. Players can find the Monstrosity Engineers Workshop, an underground structure, and locate the boss from there. A smaller boss, Slagtio, makes clean single-target cuts and is tuned to be weaker than Monstrosity.
The mod runs on Forge and NeoForge for Minecraft 1.20.1 only, and it requires Curios API, Geckolib, Just Enough Items (JEI) and playerAnimator. Both sides need it: the client and the server must run the mod for its bosses to work together. The license is All rights reserved, so the code is not open source, although public links to the source code exist. The mod was first published on 2025-12-02 and last updated on 2026-06-07. Updates are released irregularly, and bug reports and suggestions are taken through the author's channels.
Key features
Monstrosity boss
A boss with 800 health points and 50 armor points, using a cone-shaped ground strike and wind bursts.
Ground Smash attack
Striking the ground creates a medium shockwave that deals area damage to nearby players.
Slagtio mini-boss
A smaller boss that makes clean cuts against one target.
Underground workshop
The Monstrosity Engineers Workshop is an underground structure that can be located to find the boss.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 4
Use cases
Who it’s for: Players who want additional boss fights in Minecraft 1.20.1 with Forge or NeoForge, and server owners who run that version.
How it compares
Dimension Update is a Forge and NeoForge mod for 1.20.1 – 1.20.4, under All rights reserved and not open source, and it needs both client and server. Vizer covers 1.20 – 1.20.6 and can be run on a client or a server, with neither side required. AI Bosses is published for 1.20.1 – 1.21.1 and also needs both sides. Epic of My Fantasy is Forge-only for 1.20.1 and also needs both sides.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Lu's More Bosses [LMB] (Forge / Neoforge) | Forge and NeoForge | 1.20.1 | Client and server | 2026-06-07 |
| Dimension Update | Forge and NeoForge | 1.20.1 – 1.20.4 | Client and server | 2024-05-20 |
| Vizer | Forge and NeoForge | 1.20 – 1.20.6 | Client or server, optional | 2025-04-02 |
| AI Bosses | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2026-07-04 |
| Epic of My Fantasy | Forge | 1.20.1 | Client and server | 2025-10-04 |
Questions
Does Lu's More Bosses need Curios API?
Does the server need Lu's More Bosses?
Which loaders and versions does the mod support?
In the catalog
Lu's More Bosses [LMB] (Forge / Neoforge) is one of 11,058 Mobs mods on ModsFinder, and one of 6,527 Mobs mods for Forge. 34,764 mods support Minecraft 1.20.1.
Similar mods
What the author says
📦 About the Mod Okay, let's get started! This mod was created to add the most varied challenges a Minecraft world could face—including new bosses and mobs across all dimensions, plus some extra features. 🛠️ Team The team is small, okay? I handle the mobs, and my bro takes care of the structures. Updates aren’t…
Official listing
- Modrinth page
- modrinth.com/mod/lmb
- Owner
- ThatTwoGuys
- Published
- 2025-12-02
- Updated on Modrinth
- 2026-06-07
- Facts verified
- 2026-10-15