Creatures Of Darkness - MorphVOX Add-on for to mp4 - Version 4.39 Now you can sound evil.This free voice add-on gives MorphVOX, seven new sinister Fantasy voices including: Lich, Wraith, Goblin, or Cave Troll. From the makers of MorphVOX, Creatures of Darkness is meant to enhance role-play in online games.Whether you like to role-play on the dark side or just like to sound scary, this voice pack will modify your voice in amazing ways.The add-on contains the following voices: Cave Troll, Goblin, Golem, Half-Orc, Lich Lord, Shade, Wraith.