
An add-on mod providing Polymorph support for the Storage Controller crafting terminal from Occultism, adding Polymorph's recipe selection button to the terminal in order to choose between conflicting crafting recipes instead of being forced to work with only one of these conflicting recipes within Occultism's storage system.
When a group of ingredients matches more than one recipe, a button will appear above the output slot. Clicking it shows a list of all possible results, selecting one changes the crafting output to match. Polymorph will remember the last selection as long as the ingredients don't change, allowing repeated crafting actions on the same selection.
Required mods: Occultism, and either Polymorph or Polymorph+. Polymorph+ is recommended for the extra QoL features (scrollable conflict list, pinnable selector panel, first-run tutorial overlay, Crafter recipe lock support). Do not install both at the same time.
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- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as polymorphic_occultism-1.21.1-1.0.1.jar — drop this file into the mods folder
- Download size: 5 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.

