Renewing their relationship with producer Russ Russell (Dimmu Borgir, Napalm Death, Amorphis), who brought a razor sharp edge to the band’s debut album “Revealed In Profane Splendour“, the follow up to the well received sophomore album “Temporal” also sees United Kingdom Black Metal force Sidious unveil drummer Valdr (Hecate Enthroned, Formicarius, Necronautical), bringing increased firepower