Emperia was a planet previously ruled by a corrupt prime minister, Honest, and a boy emperor. Things such as art, music, and freethinking were outlawed under their rule, and anyone who violated the law was executed. Honest made an alliance with the Kelvan Empire, who replaced the ruling council with their own. The Kelvans crippled Emperia under their rule, however after the Dragon Alliance invaded the Emperia system, it was left without an emperor and became neutral.
- Star Trek: The Second Little Wolf – "The Mountain Goat and the Ice Demon" (First mentioned)
- Star Trek: The Second Little Wolf – "The Rangers of the Prime Directive" (Mentioned only)
- Star Trek: The Second Little Wolf – "Descendants of the Ban Tribe" (Mentioned only)