ModsJava
Forgotten Titan Mobsunder Mod (1.21.11, 1.20.1) – Fight Colossal Extinct Titans
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
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Forgotten Titan Mobsunder Mod populates the world with ancient extinct creatures and massive titans from a lost era. It introduces a spooky black-and-white biome where strange monsters carry glowing lanterns. You can track giant sea whales in deep oceans, fight colossal bosses like the Guardian Titan, and craft new prismarine tools to defend yourself.
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Features:
- Spawns giant ancient creatures like the Whale that lurks quietly in deep ocean waters.
- Adds massive boss monsters including the Titan Guardian and Nether Titan.
- Generates the Enstracted biome, an eerie black-and-white area filled with custom trees and plants.
- Adds unique mob variants such as the Cave Extant, Titan Extant, and Enstracted Mantis.
- Brings specialized gear including the Harpoon and Harpoon Arrow for ocean hunting.
- Introduces durable prismarine equipment such as the Prismarine Sword, Pickaxe, and Axe.
- Spawns custom structures and rare monster spawners across the land.
Titans and Extinct Mobs:
- Whale: a giant peaceful marine creature found in deep water biomes.
- Titan Guardian: a massive underwater boss that tests your combat skills.
- Nether Titan: a powerful boss mob dwelling in the fiery underworld.
- Extant and Cave Extant: eerie hostile beings that roam dark regions.
- Enstrace and Enstracted Mantis: strange creatures born within the dark biomes.
- Helper: a small friendly entity that assists you during your journey.
Weapons and Items:
- Harpoon: launches powerful projectiles to hunt ocean monsters from a distance.
- Prismarine Sword: a sturdy blade crafted for aquatic battles.
- Prismarine Pickaxe and Axe: durable harvesting tools made from underwater materials.
- Enstract Fuel and Mantis Fuel: unique items dropped by biome monsters.
Screenshots:





Forgotten Titan Mobsunder Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 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 508929.mcaddon
- Download size: 729 KB
- Download link checked 25 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.