Suggestion: Naturally forming anomalies

[Z3R0_Null]

I think it would be a cool idea if there were naturally forming anomalies that randomly cropped up (albeit very rarely) in the game world, that the players would be able to or have to interact with.

For example, a naturally occurring and much more slow-acting red matter wormhole that spends the beginning of its life fairly benign, but will wreck havoc if left unchecked. To deal with it, players would have to establish some sort of containment field around it to hold it at bay.

Any suggestions or thoughts?

[Teraku]

ThaumCraft 2 taint was bad enough. Dunno if ThaumCraft 3 has the same thing, but if it does, you could add it in manually.

There are dimensional rifts, though. They spread up to a certain point and will spawn Endermen.