Hexen II: Mission Pack - Portal of Praevus

After Eidolon is defeated, a sudden winter arrives at the world of Thyrion. This is no natural winter and you are to investigate the truth behind it. A new character class is added into the game as the Demoness, a former minion of Eidolon, is also trying to find out who stole the body of her dead master. The graphics engine has been enhanced and new monsters, weapons been added into the mission pack. (mobygames.com)