Medieval Portal Keep

Minecraft AI build generator

Medieval Portal Keep

A fortified island keep guarding a Nether portal, ringed by stone walls, ruins and gardens. A dramatic set-piece for adventure maps and survival bases.

Build details

• Size: 30 × 47 × 64 blocks (width × height × length)
• Blocks: 35,545
• Main materials: packed mud, jungle planks, stripped jungle wood, stripped oak wood, oak planks
• World: Java Edition 26.1.2 or newer
• Schematic: Sponge .schem for WorldEdit / FastAsyncWorldEdit, Java Edition 26.1.2 or newer

What's included

• A flat creative world with the build, ready to play (you spawn in front of it)
• medieval-portal-keep.schem — the same build as a schematic, to paste into your own world
• README.txt — instructions

Play the world

1. Install it with the CurseForge app, or copy the folder from the zip into .minecraft/saves/.
2. Open Minecraft, Singleplayer: creative mode, cheats on.

Paste the schematic

1. Install WorldEdit or FastAsyncWorldEdit.
2. Copy the .schem file into plugins/WorldEdit/schematics/ (Paper / Spigot) or config/worldedit/schematics/ (Fabric / NeoForge, singleplayer).
3. In game, run //schem load medieval-portal-keep.
4. Stand where you want the build and run //paste.

The render images show exactly what the schematic contains. Images labelled "AI-enhanced preview" place the build in a decorative setting: that scenery (landscape, water, ships, props around the build) is not part of the download.

Free build from the Spaleforce collection. View the build on Spaleforce.