Fictional story elements introduced in 1991

Coruscant () is an ecumenopolis planet in the fictional universe of Star Wars. It was first described in Timothy Zahn's 1991 novel Heir to the Empire. The planet made its first on-screen appearance in a scene added to Return of the Jedi for its 1997 re-release. It has since become an important location in the Star Wars universe and appears frequently in Star Wars media.

The Cardassians () are a fictional extraterrestrial species in the American science fiction franchise Star Trek. They were devised in 1991 for the series Star Trek: The Next Generation before being used in the subsequent series Star Trek: Deep Space Nine and Star Trek: Voyager.

The Bajorans (variously pronounced , , ) are a fictional species in the science-fiction Star Trek franchise. They are a humanoid extraterrestrial species native to the planet Bajor, who have a long-standing enmity with the Cardassians, owing to decades of subjugation under a military dictatorship which saw many of their species enslaved or forced into exile away from their homeworld. They were first introduced in the 1991 episode "Ensign Ro" of Star Trek: The Next Generation, and subsequently were a pivotal element of Star Trek: Deep Space Nine and also appeared in Star Trek: Voyager and Star

first level in Sonic the Hedgehog

extraterrestrial from Star Trek

fictional magic sword from The Legend of Zelda series