Landmine

A story very loosely based the 480 B.C. Battle of Thermopylae, where the King of Sparta led his army against the advancing Persians.

The Autobots must stop a colossal planet-consuming robot who goes after the Autobot Matrix of Leadership. At the same time, they must defend themselves against an all-out attack from the Decepticons.

An ex-marine is hired by a defense contractor to travel to Panama to complete an arms deal. In the process he becomes involved with the U.S. invasion of Panama, and learns an important lesson about the true nature of political power.