The main purpose of this modification is the "shift" of the game in the direction of the shooter. Added monsters, as well as the grouping of mercenaries leading the hunt for the main character. In the options of the game left a layer of complexity - master. To start a game night. Game as complicated - "hardcore". The graphical part of the game dramatically reworked (texture of land, water, vegetation, sky, monsters ...).
Source:
http://www.moddb.com/news/ferr-um-mod-05-absolute-nature-301
