. "Helex"@en . . "Helex (City)"@en . "Helex is a Decepticon defensive position located in the Mithril Sea region of Cybertron. It has several Decepticon submarines and a series of bunkers and trenches throughout what is called the Killing Fields. They also have a Third Reich-esque castle there - the aptly named Castle Decepticon, home to a Malevolent Serpent."@en . . "City-State"@en . . "Helex is a Decepticon defensive position located in the Mithril Sea region of Cybertron. It has several Decepticon submarines and a series of bunkers and trenches throughout what is called the Killing Fields. They also have a Third Reich-esque castle there - the aptly named Castle Decepticon, home to a Malevolent Serpent."@en . . "Koriolis Region, Cybertron"@en . . .