What is it?
This mod fundamentally changes the behavior of all mobs in the game - they can now only attack you when they actually see you in front of them. This opens up new tactical opportunities: you can stealthily approach an enemy from behind and catch them by surprise.
However, there's a flip side to this coin - when mobs do spot you, they become slightly faster and more persistent in their pursuit. This makes escaping from them more challenging and encourages players to actively confront enemies rather than run away.
The mod requires the CroakLib library to function.