Question: Heritage of Satan is the ninth studio album by Czech black/heavy metal band Root and counts with many guest musicians, such as a Polish musician who was also a what?
Sentence (from "Heritage of Satan"): It was their first album to be released by Agonia, as well as their last one with guitarist Marek "Ashok" Šmerda, who left the band three years later to join Cradle of Filth.
Relevant evidence: No