Seminal power metal band Gamma Ray have posted another new song from their forthcoming album, Empire of the Undead. At over nine minutes in length, "Avalon" is one of the band's trademark epics and will be the album's opening track. Empire of the Undead will be released on March 28 through earMUSIC. Four of the song's eleven songs have been released, including two on last year's Master of Confusion EP. Empire will be the band's first album featuring new drummer Michael Ehré following Dan Zimmerman's retirement.