- The Mobile Fortress is a fortress which is mobile in the Energon cartoon portion of the Unicron Trilogy continuity family.
|“||Battle of the Asteroid Belt||”|
—We have destroyed the fortress that once was home to Unicron., Optimus Prime is reading from a different script
The Mobile Fortress flies around, sometimes disguised as a comet. It blows up a lot.
It looks like a turd, which is pretty appropriate since it's extruded from Unicron's mass.
When the animators use the wrong reference art, it's perfectly smooth.