by Rat Covenant
| 0 | Opus I - I |
| 0 | Opus I - II |
| 0 | Opus I - III |
| 0 | Opus I - IV |
| 0 | Opus I - V |
| 0 | Opus I - VI |
| 0 | Opus I - VII |
| 0 | Opus I - VIII |
results per page:
| 4 | FDA-RECORDS |
| 4 | Blood Harvest |
| 4 | Perilaxe Occlusion |
| 4 | Hammerheart Records |
| 4 | Gatecreeper |
| 4 | Naturmacht Productions |
| 4 | Napalm Death |
| 4 | Dying Victims Productions |
| 4 | WOLVES IN THE THRONE ROOM |
| 4 | Carcass |