ModsJava
Altar Arc 1
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
🎮 Texture pack required — join our Discord and check the #altar-smp channel to download it: https://discord.gg/T39PSxBRpB
Altar Arc — Season 1 Arc 1
5 legendary weapons + 3 crafting items, a full altar-ritual crafting system, tier progression, GUIs, and unique per-weapon abilities — everything you need to run a relics-based SMP.
✨ Features
- ⚔️ 5 unique weapons — each with its own model, lore, stats, and active abilities with cooldowns
- 🛠️ Altar ritual crafting — craft the Altar Core, bind it with
/altar setaltar, place ingredients on the 8 pedestals, and forge relics at the altar (or straight from the recipe GUI) - 📈 Tier progression — earn points and unlock weapons across 5 tiers as your clan grows
- 📖 Recipe browser —
/recipesshows every ritual, ingredient counts, and live missing-item checks - 🏹 Armory GUI —
/weaponsbrowses and inspects the full arsenal - 🏛️ Smart altars — holograms above each altar display the recipe, and pedestal labels show exactly what's being held
- 🎭 Disguise support — optional Lib's Disguises hook for full 3D mob transformations
- 🛡️ Admin tools — give commands, altar management, kill/cooldown editors, selectors & randomizers, live config reload
📋 Requirements
- Minecraft / Server: Paper 1.21.11 (1.21.x)
- Java: 21 or newer
- Resource pack: required for custom weapon models — download from our Discord (link above)
- Optional: Lib's Disguises for 3D disguise models
🚀 Installation
- Drop
AltarArc-Arc1.jarinto your server'splugins/folder - Start the server once to generate the configs
- Download the texture pack from Discord and share it with your players
- Use
/altar reloadafter editing any config
🎮 Commands
| Command | Description |
|---|---|
/weapons or /legendaries |
Open the armory GUI |
/recipes [weapon] |
Browse ritual recipes |
/altar tier |
View your current tier |
/altar info |
View points and unlocked weapons |
/altar list |
List all weapons |
/altar recipe <weapon> |
Inspect a ritual recipe |
/altar setaltar <weapon> |
Bind the Altar Core at crosshair to a weapon |
/altar help |
All commands |
⚔️ The Arsenal
1. Bloodlust
2. Bone Blade
3. Frost Scythe
4. Vulcan Crossbow
5. Illusion Wand
Join the Discord for the texture pack, support, and updates → https://discord.gg/T39PSxBRpB
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- 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.
File checked by MCModsHub
- Ships as AltarArc-Arc1.jar — drop this file into the mods folder
- Download size: 322 KB
- Download link checked 30 Oct 2026 — working
These come from our own check of the pack file, not from the source page.




