Helex (polity)

Helex is the Decepticon capital and was once the seat of Megatron's empire, though he no longer spends much time there. As their former capital, it was situated well into Decepticon territory, not far from Stanix. The Power Base serves as their main headquarters.

Pre-MUX continuity
While Polyhex had been the preferred location of many previous Decepticon leaders, Helex became the hub of the reign of the Triumverate. Rather than invest in the war, the Triumverate opted to use their power solely for their own comfort. Their decadent pursuit led to the abolishment of the many patrols keeping the city's metal vistas clean from Autobot presence, which began to manifest itself without challenge in the city soon after. As the Autobots plotted to tip the power balance in their favour, the Triumverate unworriedly entertained their forces with a steady program of arena fights in which they pitted their more bloodthirsty soldiers against Autobot prisoners of war.

MUX Continuity
In 2015 the Autobots launched an attack against Castle Decepticon in Helex.

Shattered Glass
When Starscream's crew managed to make contact with Cybertron, Heatwave told them that Megatron hadn't taken their call because he was away in Helex.