Niby's Arsenal
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
Niby’s Arsenal
Wield a collection of powerful, stylised weapons built for players who want their combat to feel legendary.
Niby’s Arsenal adds nine distinctive weapons, including:
Blackhole Sword
Lightning Core Axe
Sword of Ember
World Slasher
Fallen Angel
Chained Blade
Flesh Scythe
Unlimited Divine Works
Radiant Scythe
Each weapon has its own personality—whether you prefer overwhelming force, fast and stylish strikes, or devastating supernatural abilities. From the Blackhole Sword’s gravity-warping power to the Radiant Scythe’s divine presence, every item is made to stand out.
This mod is for players who want more than ordinary gear: build your arsenal, master its abilities, and bring a little chaos to your world.
Installation
Niby’s Arsenal requires:
Minecraft 1.21.1
NeoForge 21.1.0 or newer
Java 21
For multiplayer, install the mod on both the client and server. Make sure you only have one version of the mod installed at a time.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as Niby's Arsenal-1.0.1-neoforge-1.21.1.jar — drop this file into the mods folder
- Download size: 12.4 MB
- Download link checked 13 Oct 2026 — working
These come from our own check of the pack file, not from the source page.