Elaborating on their previous full-length album, A Wintersunset... released a year before, with Songs of Moors... Empyrium delve into a more sophisticated intricacy of what is sometimes called "romantic metal", offering a complicated mix of percussion, flutes, bass guitars and synths, together with its will-be trademark deep baritone male vocals performed by Schwadorf himself (who also plays virtually all the instrument parties, except for keyboards).