Avenged Sevenfold has debuted a new song called “Dose” in conjunction with Dungeon Hunter 5, the latest installment in the popular hack-and-slash role-playing game developed and published by Gameloft. For two weeks, fans and players who download the mobile game will be able to enter a special Avenged Sevenfold-themed dungeon and battle undead minions and demons with the new tune serving as the soundtrack. “Dose” is the third in a series of new tracks released by the band. Avenged Sevenfold is currently a special guest act on Metallica’s North American stadium tour, but will headline its own U.S. trek next January.