This mod adds the Infection biome, a biome that, when entered, can infect you.
Use the Air Purifier to prevent your self form being infected, just keep it in your inventory.
There are new items for you to discover and a brand new ore!
There are also 7 new mobs.
This mod is not compatible with The Mod of Ultimate Sussy-ness due to the mods having the same recipe for the Air Purifier (Detoxifier in The Mod of Ultimate Sussy-ness)