Floi's Precambrian
Floi's Precambrian is a NeoForge mod for Minecraft 1.21.1 and 1.21.4 that adds a Hadean dimension reached through a portal built from Hadean portal blocks.
What it does
Players reach the Hadean dimension by building a portal from Hadean portal blocks and lighting it with a Hadean Portal Igniter. An Armorer villager who trades for Blast Furnace items is the source of the iron needed to craft the igniter. The portal is built the same way as a Nether portal. The mod is open source under the GNU Lesser General Public License v2.1 only, and it runs on client and server, so both the server and every player need it. Files are published for NeoForge, with builds for 1.21.1 and 1.21.4 and 1.5.0 for 1.21.1 as the latest file.
Key features
Hadean dimension
A separate dimension entered through a portal, with its own time and exploration.
Hadean portal blocks
Portal blocks that link to the Hadean dimension and are built like a Nether portal.
Portal igniter
A crafted item that lights a Hadean portal, with an iron recipe that goes through the Armorer villager.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does Floi's Precambrian need to be installed on the server?
How does a player get to the Hadean dimension?
In the catalog
Floi's Precambrian is one of 8,515 World generation mods on ModsFinder, and one of 4,175 World generation mods for NeoForge. 17,979 mods support Minecraft 1.21.4.
More from thejurassicking1
Similar mods
What the author says
first make a Hadean Portal Igniter (use JEI or any other similar mod) to enter the Hadean dimension you need to find a Armorer villager (a villager that use a Blast Furnace) and trade him iron for Hadean portal block (portal made same as the nether portal)
Official listing
- Modrinth page
- modrinth.com/mod/flois-precambrian
- Owner
- thejurassicking1
- Published
- 2025-01-31
- Updated on Modrinth
- 2025-04-21
- Facts verified
- 2026-10-15