Nasir's Null Boss
by Nasir
Nasir's Null Boss adds a horror boss mob to Minecraft, with fireball and potion attacks plus clones that the boss summons during a fight.
What it does
The mod adds a new horrifying foe to the Cursed category. Its standard fireball hits harder than vanilla fireballs, and it throws lingering potions filled with evil elixirs at the player. The boss also summons false versions of itself, which act as decoys during a fight.
An ascended form of the boss teleports periodically, spawns several clones at once and fires many more fireballs over time. Those extra abilities make the fight a stronger test for players who take on the boss in a survival world. Server owners install the mod on the server, and players join without needing it.
Only the server must run the mod, while clients may leave it out. Files are published for Fabric, Forge, NeoForge and Quilt, and the latest build, 1.2+needs_texture_pack+mod, covers 1.21 – 1.21.11. The mod is licensed as All rights reserved, so it is not open source.
Key features
Horrifying boss mob
A new foe is added to the world, built to be a dangerous encounter for players.
Stronger fireballs
The boss fires a standard fireball that deals more damage than a vanilla fireball.
Evil elixir potions
Lingering potions filled with evil elixirs are thrown at the player during the fight.
Summoned decoy clones
The boss summons false versions of itself, which confuse players about which target is real.
Ascended form
An ascended version teleports, spawns multiple clones and fires many more fireballs over time.
Gallery
Compatibility
Latest build for each game version and loader.
1.21.x12 of 12 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
The Null is a Fabric, Forge, NeoForge and Quilt mod for 1.20 – 1.21.8 that is client and server, under All rights reserved and not open source. Shadow Clones is a Fabric mod for 1.21.8 that is client and server and open source under the CC0 1.0 Universal license. Fireball Thrower Enchantment is a Fabric mod for 1.21.8 that is server-side only, under a custom license and not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Nasir's Null Boss | Fabric, Forge, NeoForge and Quilt | 1.21 – 1.21.11 | Server required, client optional | 2025-12-21 |
| The Null | Fabric, Forge, NeoForge and Quilt | 1.20 – 1.21.8 | Client and server | 2025-09-04 |
| Shadow Clones | Fabric | 1.21.8 | Client and server | 2025-07-29 |
| Fireball Thrower Enchantment | Fabric | 1.21.8 | Server-side only | 2026-04-14 |
Questions
Does the server need Nasir's Null Boss?
Which loaders are the files published for?
Which game versions does the mod support?
In the catalog
Nasir's Null Boss is one of 7,555 Cursed mods on ModsFinder, and one of 4,235 Cursed mods for Fabric. 19,862 mods support Minecraft 1.21.11.
More from Nasir
Similar mods
Official listing
- Modrinth page
- modrinth.com/mod/nasirs-null-boss
- Owner
- Nasir
- Published
- 2024-09-15
- Updated on Modrinth
- 2025-12-21
- Facts verified
- 2026-10-15