Nightmarer (The Ocean, War From A Harlots Mouth, etc.) have premiered a new video for their new song “Hammer Of Desolation.” This track is from the band’s new album “Deformity Adrift,” which will be released on May 5. The group commented: “Prepare to be plunged into the desolate abyss that is ‘Hammer of Desolation‘, a…