Unearth are halfway to a Death Match Hall of Fame induction, having defeated Sylosis in last week's battle. It was an extremely close battle between the two, but Unearth move on to defend their turf against one of California's biggest deathcore groups.

As Blood Runs Black make their Death Match debut with the track 'Insomniac.' The song is ABRB's first single from their third (and most likely last) studio album, 'Ground Zero.' After finishing up their 2014 tour, the band plan to call it quits.

Will Unearth maintain their Death Match dominance? Or can As Blood Runs Black stay awake for the fight of their lives? Your votes will decide. Choose your favorite cut in the poll below!

(This Death Match ends on Wednesday, Oct. 29 at 10AM ET. Fans can vote once per hour! So come back and vote often to make sure your favorite song wins!)

Unearth, 'The Swarm'

As Blood Runs Black, 'Insomniac'

Rules of Death Match

Two bands fight to the death each week. Fans can vote once per hour. The triumphant band goes on to complete in the next Death Match. If a band wins four straight Death Matches, its song will be honored as immortal in the Loudwire Death Match Hall of Fame.