The band's third demo, 1983 Demo, also included "Wickedness of Man" as well as the song "The Last Judgment." Trouble Live was released in 1983 and had live recordings of songs that would appear on several of the band's studio albums, including four tracks that would later be on The Skull. During a February 2021 interview with Trouble guitarist Bruce Franklin, he stated about The Skull, "We had to mix the whole album in about 8 hours".
The third demo by the band, 1983 Demo, included songs like "Wickedness of Man" and "The Last Judgment."  Trouble Live, a live album from 1983, featured recordings of songs that would appear on several studio albums, including four tracks on The Skull. Bruce Franklin, the guitarist for the band, stated in an interview that the mixing process for The Skull took only eight hours.