Chaos Dome

Look, can't we just get beyond Thunderdome?

The Chaos Dome is a massive green force field enclosing a section of Witwicky, Pennsylvania and part of the surrounding countryside. Within the dome, a massive chaos storm unleashed by the corrupted Emberstone rages, resulting in a multitude of hazards for anyone attempting to traverse it. Fortunately the only beings inside are the trapped Decepticons and the inert Titan Terratronus.

Fiction

EarthSpark cartoon

After Starscream corrupted Terratronus and took control of her, unleashing her on Witwicky, Robby and Mo used their cyber-sleeves to erect the Chaos Dome over the Titan before reclaiming the Emberstone. The Decepticons under Shockwave's leadership were also trapped as the dome cut off their escape route with moments to spare. Witwicky, Part 2

Bumblebee sought to have his friend Breakdown freed from the Chaos Dome, though they found their firepower to be ineffective. When Robby needed an issue of the Transformers comic that might be in a comic shop in the dome, Mo used her cyber-sleeve to create an opening so she, Thrash and Bumblebee could slip inside, though they quickly discovered that the chaos energies inside were dangerous. Shockwave got hold of the comic and attempted to bargain for the Decepticons' release from the dome, resulting in Bumblebee offering to race Breakdown. During said race, Bumblebee used the chaos energies to turbocharge himself and win, resulting in Shockwave allowing the trio to leave the dome with the comic. The Need for Read

When the Maltos created a drive in movie event for Robby and his friend Izzy which resulted in Mole Bots emerging from the film, Frenzy and Laserbeak enjoyed watching the chaos unfold from the safety of the dome. Attack of the Drive-In Movie Prowl's crashing ship punched directly through the dome, resulting in a hole which closed after a few moments. Robby and Mo were able to create an opening big enough to let Optimus Prime's team in to help Prowl. The chaos energies in the dome proved able to repower Prowl's ship, which was hijacked by the Decepticons and again punched a temporary hole through the dome on its way back up. No Soldier Left Behind The newly-arrived Quintessons used the power of their ship's main cannon to shatter the Chaos Dome, unleashing the storm of chaos energy within onto the wider area. Judgment Day, Part 1