The Dross Mod (1.20.1) – Conquer a Grim Sewer Realm with Risen Undead Minions
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
⬇ Download






The Dross Mod introduces a challenging late-game dimension filled with grim sewer tunnels and tough battles. Blue portal frames appear across your world, leading into a harsh realm where hostile monsters wait. You must trade for special items and craft a key before you can enter. Inside, powerful bosses guard their territory, and defeating them rewards you with custom trophies. The mod also lets you wield necromancy to summon undead minions that fight by your side.
![]()
Features:
- Blue Portals: Strange portal structures appear across your world, opening paths into the dark dimension.
- Dross Trader: An uncommon trader offers rare trade goods and supplies needed to craft the portal key.
- Rift Key: A forged key activates dormant portals so you can enter the realm.
- Boss Lairs: Each ruler stays inside a dedicated arena and drops a unique trophy upon defeat.
- Boss Trophies: Every player who helps defeat a boss receives a trophy that changes pose when right-clicked.
- Bosses never return once you slay them in their chamber.
- Dangerous sewer tunnels stretch underground, filled with hazards and hostile mobs.
- Netherite-clad monsters roam the dark hallways and drop unique magical items.
- Defeating undead foes charges your weapons with soul power for summon spells.
Boss Encounters:
- The Cinder Colossus: a giant golem with two volcanoes that hurls rocks, slams the ground, and sheds molten armor.
- The Rat King: a ruler resting on a bed of gold inside the sewers who attacks with swarms of rats and poison clouds.
Necromancy Enchantments:
- Necromancy: lets your sword summon defeated skeletons and zombies to fight alongside you using collected soul power.
- Deathforged: gives armor to your risen undead helpers, granting stronger gear at higher enchantment levels.
How to Use:
- Find a Weathered Letter while exploring your world.
- Meet the Dross Trader to acquire needed items.
- Forge the Rift Key at a crafting table.
- Use the Rift Key to light the blue portal frame and enter the realm.
Screenshots:











The Dross Mod Download Links
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 530932.mcaddon
- Download size: 4.2 MB
- Download link checked 22 Oct 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.