"Darkmount is a fortress on Cybertron, the capital of Decepticon-controlled Polyhex. Before the Great War it was a center of learning known as Skymount. During Optimus Prime's campaign across Cybertron, it was armored to become a fortress."@en . "Darkmount is a fortress on Cybertron, the capital of Decepticon-controlled Polyhex. Before the Great War it was a center of learning known as Skymount. During Optimus Prime's campaign across Cybertron, it was armored to become a fortress."@en . . . "Darkmount (SG)"@en . . . .