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Mortality - A Terramity Addon

by Raphael

With Mortality installed, players reach dungeons, a refinery and a stronghold of daemons, each guarded by minibosses and Terramity-style gear.

ForgeClient and serverAll rights reserved1.20.1

What it does

Mortality is a Forge addon for Terramity, built for Minecraft 1.20.1. It adds new mobs, weapons, minibosses and resource farming methods, but its main focus is a set of structures. Three distinct structures can be found and fought through, and some of them carry their own minibosses, gear, weapons and Curios items. Later in the game, when players need larger quantities of resources, the structures offer more loot and become a common source of it.

Among the structures, the Uvogre village holds weaker inhabitants in a compact layout, while the Redwood Facility is a grand dungeon in old growth spruce and pine taigas, with a working refinery, forestry machinery and a mining facility. Daemonfort lies within a nether stronghold, where daemon warriors, brutes, templars and constructs guard infernal cores. Dungeons Conquer and Better Combat are named in the author notes as companions that suit these fights.

Mortality requires Terramity, GeckoLib and the Curios library, and Better Combat is recommended. The mod runs on Forge for 1.20.1 only, and both the server and every player need it. It is released under All rights reserved, so it is not open source, and the author notes that development updates continue over time.

Key features

  1. Three distinct structures

    The addon adds three structures that players can enter, explore and fight through.

  2. Structure-bound minibosses

    Some structures come with their own minibosses, along with gear, weapons and Curios items.

  3. Resource farming methods

    New ways to gather resources are added, aimed at the late-game demand for larger amounts.

  4. Loot-rich dungeons

    Structures hold more loot rewards than ordinary areas, though each one carries a higher risk.

Compatibility

Latest build for each game version and loader.

1.20.10.0.46.11
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Use cases

Who it’s for: Players who already run Terramity and want harder structures, and server owners who want loot-heavy dungeons with minibosses on a Forge 1.20.1 server.

Questions

Does Mortality need Terramity?

Yes. Terramity is a required dependency, along with GeckoLib and the Curios library. Better Combat is recommended.

Which Minecraft version does Mortality support?

Mortality is built for 1.20.1 only, with the latest Forge file 0.0.46.11 published on 2025-11-28.

Does Mortality need to be installed on the server?

Yes. Servers that run it need every player to install it too.

In the catalog

Mortality - A Terramity Addon is one of 11,058 Mobs mods on ModsFinder, and one of 6,527 Mobs mods for Forge. 34,764 mods support Minecraft 1.20.1.

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What the author says

Requires: Terramity, GeckoLib, CuriosApi, (Highly Recommended) Better Combat Mortality was created to tackle an issue of mine originally with the fact that late game, resources are needed in larger quantities, yet do not become more common, yet it has evolved into a fully fledged addon that will be receiving loads of…
Raphael, on the Modrinth page

Official listing

Owner
Raphael
Published
2025-09-10
Updated on Modrinth
2025-11-28
Facts verified
2026-10-15

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