ModsJava
Hollowmarch Mod (1.21.1, 1.20.1) – Raid Handcrafted Biome Structures
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
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Hollowmarch Mod adds many handcrafted structures to different biomes across your world. It fills empty spaces with new places to explore, custom mobs to fight, and special loot to collect. You will find fresh challenges and unique items as you travel through the overworld.
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Features:
- Adds handcrafted buildings, camps, and monuments that match the biome they spawn in.
- Spawns custom hostile mobs that guard the new locations.
- Rewards your exploration with unique items and structure-based loot.
- Includes new paintings to decorate your base after a long adventure.
- Brings custom enchantments that give you special effects in the game.
- Works perfectly alongside popular biome generation mods like Terralith.
Forest and Cold Structures:
- Cursed Mansion: Spawns in dark forests and taigas.
- Frozen Igloo: Gives you a cold shelter in snowy biomes.
- Twin Keep: Generates as a tall fortress in dark woodland areas.
Desert and Tropical Structures:
- Desert Obelisk: Hides an ancient monument in the dry sands.
- Jungle Obelisk: Places an overgrown monument deep inside lush jungles.
- Palm Haven: Spawns a warm oasis in hot sandy regions.
- Sultan’s Bazaar: Adds a busy desert market full of villagers, traders, and danger.
Ocean and Coastal Structures:
- Lighthouse: Generates tall towers near beaches and shorelines.
- Sea Obelisk: Drops a strange monument into deep ocean waters.
- Shell House: Puts small cozy houses along tropical coasts.
- Pirates Fall: Brings a pirate-themed area to the world.
Unique and High-Altitude Structures:
- Cloudbreaker: Spawns a massive airship floating in the sky with engineers and rare loot.
- Phantom Nest: Places mysterious nests in eerie, high-up places.
- Raid Camp: Sets up hostile camps along roads and open plains.
- Stone Spire: Generates tall rock formations in mountainous terrain.
- Traveler Obelisk: Marks your path with roadside monuments in open lands.
Screenshots:












Hollowmarch Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 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.
File checked by MCModsHub
- Downloads as 2523.mcaddon
- Download size: 2.9 MB
- Download link checked 22 Sept 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.