Obsoletenova “Unfathomable”

Orategod “Fall Slowly Until The Hell Abyss”

ONRYŌ “Mūto”

Odiusembowel / Sexual Atrocities split

Orchidectomy “A Prelates Attrition”

OXIDISED RAZOR “Collection Of Putrefaction” v.2

OHIO SLAMBOYS “ZOMBIE KILLING PROCESS”

Osseltion “Last Words”

Obsoletenova “Malfunction In Sencory Illusion”

Ovarian Despoilment “Ustulate Monuments​”

OSMED “Ultimate of realms ruination”

OPIUM “Necrology Disorder”

Obscure “Back To Skull”

OCCULTUM “TOWARDS ETERNAL CHAOS”

OSSIFICATION “OSSIFICATION”

OFFAL STENCH “Fumes of Evisceration”

Obsolete Mankind “False Awakening”

Omnioid “Womb Of Infirmity”

Ohio Slamboys “You Won’t Last Long In Ohio”

OPIUM “NECROLOGY DISORDER”

OMNIVOROUS “Age of Maelstorm”

ONICECTOMY “Drowning For Salvation”

OBEISANCE “Hellbent On Slaughter”

OUTCAST “MASS MURDER FANTASIES”

ONOMASY “Between Two Worlds”

OSSARIUM “Emanation”

Odious Sanction “No Motivation To Live”

Oblivion “Called To Rise”

Obscure “Back To Skull”

Ochorid “Process Of A Rotting Worlds”

OCTOPURATH “Spawned Beyond The Oneiric Abyss”

ONCOLOGY “Infinite Regress”

OBSOLETE INCARNATION “Eradication Of Society”

Orgiastic Rebirth “Corridors Of Repugnant Suffering”

Ossuary Anex “Mutilation Through Prayer”