Spook Mod

The Spook mod adds a single new mob into the game -  The Spook. Spooks are hostile mobs and will attack the player. If a player attacks a spook, they will dissapear and then reappear in a nearby location. At daytime, when there is light, the Spook will feel scared and will hide from players. They may even break torches that were placed down by the player. They spawn both in the Overworld and the Nether dimensions.

Take a look at the screenshots to see what you can expect from this mod. This is a Forge mod and download links are given below. Read the installation instructions carefully.