End Expansion - The Lamented Islands
by JBoyMercs
End Expansion - The Lamented Islands adds new mobs, bosses, armor, blocks and a rebuilt stronghold to the End dimension for Forge 1.12.2.
What it does
The mod focuses on the End and gives it more structure as an endgame area, with an RPG-style boss progression and a story that picks up after a generational devastation. Ten new mobs are placed in several parts of the End, three mini-bosses and one secret boss are added, and two harder bosses use phased attacks. Boss fights scale with the number of players present.
The overworld Stronghold is larger and has several redone rooms and custom mob spawners, including invisible cave spiders. It has a second level with a portal room and a library. A guidebook covers the contents, except the secret boss encounters. Utility machines and a bridge and gate system help with daily survival, and three armor sets provide bonuses that offset debuffs. Geckolib and Nether API are required, and the mod runs on client and server, so both the server and every player need it. It is open source under the GNU General Public License v3.0 only and is published for 1.12.2 only, with the 1.1 file dated 2024-09-14.
Key features
End bosses and mobs
Ten new mobs sit in different parts of the End, alongside three mini-bosses, one secret boss and two challenging bosses with phases.
Forty new blocks
The blocks include utility machines, a new bridge and gate system, and a structure where the End's new Pure Crystals resource is found.
Armor and trinkets
Three armor sets give bonuses that negate debuffs, and several trinkets and items add to the RPG side.
Traders and plants
A rare trader named Avalon sells enchantments and upgraded weapons, and Turium is a new plant whose fruit grants Regeneration II for a short time.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Use cases
Endgame exploration
Players who reach the End can work through the new mobs and bosses, with fights that scale to the group size.
Stronghold expeditions
The enlarged overworld Stronghold, with its second level and library, gives an exploration target before the End.
Who it’s for: Players on Forge 1.12.2 who want a larger End with bosses, armor and machines. Server owners who run multiplayer worlds can use the boss scaling for group fights.
Questions
Which dependencies does this mod need?
Does the mod have to be installed on the server?
Where can the secret boss be found?
In the catalog
End Expansion - The Lamented Islands is one of 8,515 World generation mods on ModsFinder, and one of 5,058 World generation mods for Forge. 2,920 mods support Minecraft 1.12.2.
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What the author says
This mod focuses on expanding the end and giving the definition of "end game". Hence this mod having more focus on the RPG aspect along with several trinkets, items, and utility machines to help with your day to day survival world. Below will be a quick summary of what this mod adds. All you'll need is to make the…
Official listing
- Modrinth page
- modrinth.com/mod/end-expansion-the-lamented-islands
- Owner
- JBoyMercs
- Published
- 2024-06-05
- Updated on Modrinth
- 2024-09-14
- Facts verified
- 2026-10-15