Vatleria, a world shrouded in mist, resided in the Vatleria system situated in the Outer Rim Territories, and was classified as a planet.
In the waning years of the Galactic Republic, Vatleria was deserted as its population migrated to the Core Worlds. Subsequently, the Galactic Empire built a military installation on the deserted world. An attempt by a Rebel team to remove the Imperial forces stationed there ended in defeat at the hands of Darth Vader.
The name "Vatleria" is derived from rearranging the letters of Latveria, which is the country ruled by Doctor Doom, a villain from the Fantastic Four. This particular story from Tales is a spoof of the Fantastic Four.