Land Purification
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThis mod makes it so that mobs do not spawn infinitely in a chunk. Every time you kill a mob, the 'purity' of the chunk increases. If the purity is high enough, no mobs spawn in the chunk.
This only affects natural spawns, not forced spawns such as from mob spawners and MFR auto-spawners.
Benefits include nerfing mob spawners (they'll still work for a couple minutes), and having a dark base that is safe from mobs, so throwing torches everywhere is unnecessary.
There are two config options: InitialPurity and DimensionBlacklist. The initial purity is the number of mobs that must be killed in the chunk for no more to spawn. The dimension blacklist lets you say which dimensions are ignored. By default, the initial purity is 32 and both the nether (dimension -1) and the end (dimension 1) are blacklisted, so without any other mods, this only affects the overworld.
Source at https://github.com/Havvy/LandPurification
There is a version for both MC1.6.4 and MC1.7.2.
- Edition: Minecraft Java
- File type: .jar
- 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 CurseForge — 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 landpurification-1.6.4-1.0.jar — drop this file into the mods folder
- Download size: 7 KB
- Download link checked 13 Oct 2026 — working
These come from our own check of the pack file, not from the source page.