The album's cover art is part of a single, large piece that was separated into 12 or 13 pictures; it was made in collaboration with Ghost and drawn by Polish artist Zbigniew Bielak and inspired by the album's lyrics and themes [REF].
Infestissumam was originally scheduled to be released on April 9, however the band could not find a manufacturer for the CD in the United States and its release was delayed until April 16 [REF].