Utopia Planitia
From Jenny Everywhere Wiki
While using her hard-light blade in Faerie in the Collapsed Cosmos, Jenny Everywhere briefly experienced a flashback to an event of her life before the collapse of the Multiverse: a “mecha-dogfight in the skies above Utopia Planitia”. (PROSE: The Hermetic Garbage of Jenny Everywhere)
Behind the Scenes
In our reality Utopia Planitia is a large plan on Mars which became famous years ago as the landing site of Viking 2, only the second probe from Earth to land on Mars.