Sunken Spires
ModRemnants of an advanced prismarine civilization are scattered throughout the ocean.
Type
Mod
Modrinth Downloads
517,695
Modrinth ID
annHP7q0
Last Updated
Jul 26, 2026
Description

Ruins from a futuristic and mysteriously absent civilization now litter the oceans.
Sunken Spires adds 11 unique structures, with several variants. Explore ruins, find fallen cities, strange formations a new trial chamber. Some structures have mini-bosses that drop unique loot. Many structures also offer archaeology opportunities.
Structures
- Colosseum
- Features several chests and a mini-boss that drops a unique helmet
- Conduit Ruins
- A normal conduit setup with several concentric prismarine rings around it
- Two variants: 2 ring and 3 ring
- Floating Spikes
- A circle of large prismarine rings
- Large Fossil
- A large dark prismarine rib cage featuring a fully activated conduit
- Ocean Temple
- Similar to the desert temple, the ocean temple has 4 chests
- Inspired by art from Minecraft: Dungeons
- Prismarine Forge
- Features 2 chests and an Elder Guardian
- Also has a piece of ancient debris suspended above the cooled forge
- Prismarine Trial Chamber
- 15 Trial Spawners, a few chests, and many Trial Vaults.
- Features a mini-boss that has a chance to drop a helmet with buffed attributes
- 11 rooms
- Unique loot tables
- Small Fossil
- Small archaeology site
- 2 variants
- Spires
- Three strange spires reaching towards the sky
- Archaeology opportunities and a chest
- Sunken City
- 5 houses and a town center
- Several chests
- Inspired by art from Minecraft: Dungeons
- Trident Shrine
- A shrine surrounded by spikes
- Contains a trident


How do I find a structure?
- Use /locate structure joshie:sunken_spires/<structure name>
Can I use this on my server?
- The structure uses vanilla blocks, so server owners can install the datapack and vanilla clients will be able to join fine.
Can I use this in my modpack/video/world/server?
- You are more than welcome to use Sunken Spires in any of these contexts.
Compatibility
Compatible with several major worldgen mods and datapacks:
- Terralith
- Biomes o Plenty
- Oh The Biomes You'll Go
- Regions Unexplored
- Ecotones
- Wilder Wild
- Traverse
- William Wythers' Overhauled Overworld
- Tectonic
Compatibility
Mod Loaders
Game Versions
Screenshots
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