With this mod, the game will generate corruption blocks in the Nether, and when they touch something that doesn’t belong to the Nether… well… The screens below show a overworld cave, corrupted. The texture is a mix of soul sand and netherrack.
What it does: It transforms nearby blocks into Nether’s blocks. It can transform some in more corruption blocks, so it can take it to the entire world. That’s why you can disable it. Also, it’ll not transform some of man-made blocks, like ladders or torches.
Let’s get started:
There are a few options that you can enable or disable in the config. One includes if the blocks corrupt and if they can spawn fire.