Dwarf Fortress - Vile Force Of Darkness

This song, soundtrack, and ost was composed by Simon Swerwer (pronounced Swerver), Omar Dabbous (Dabu), and Águeda Macias for the game called Dwarf Fortress, which was made by two brothers, Tarn Adams and Zach Adams. This is the seventh song. ☼The music is of masterwork quality☼.