Mastery

A

fter several demo efforts that were compiled onto the Barbaric Usurpation of the Hypereonic Black Metal Throne compilation in 2011, the sole member, Ephemeral Domignostika (Real Name: Steve Peacock; all instruments/vocals) would release the five track Valis (2015); the album was considered a full release (as opposed to EP) because of its length, clocking in at just over 40 minutes. Do not confuse this Mastery with the more famous acts from Canada or Brazil.