The EP was written right after The Codex Necro .
The EP was features guest appearances by Aborym 's Sethlans Teitan on guitar and Attila Csihar of Mayhem on vocals .
The EP was written right after The Codex Necro , and features guest appearances by Aborym 's Sethlans Teitan on guitar and Attila Csihar of Mayhem on vocals .