In Thy Pandemæternum

Credits

• Andrzej Bomba
  engineer
• Behemoth
  producer
• Inferno
  drums (drum set), percussion
• Jacek Gawłowski
  mix
• Mefisto
  electric bass guitar
• Nergal
  acoustic guitar, electric guitar, lead vocals, producer
• Piotr Weltrowski
  guest, synthesizer