Upper Petrohex
From Transformers Wiki
Upper Petrohex is a settlement located on Cybertron. It rests to the north of Lower Petrohex, separated by a tributary from the Rust Sea.
Fiction
Japanese Generation 1 cartoon continuity
Chainsaw led his Mutants on an attack of Cybertron Net station in Upper Petrohex. Ask Vector Prime, 2015/08/01
Beast Wars: Uprising
The Resistance captured Petrohex during the Grand Uprising. Safe Spaces After the Vehicon nano-plague took root in Protihex, Petrohex and the Tri-Torus region were among the first polities struck and consumed by the growing Vehicon army of drones. Derailment
