- Varied skin, hair and eye coloration
- Had two hands & two feet, each of which had five digits;
- Featured opposable thumb & their fingers had multiple points of articulation
- Had two common sexes, females carried their young
- Gestation was nine months, and one could become pregnant multiple times
- Able to crossbreed successfully with a wide range of other races across the galaxy
- Saw cooperation, freedom, & equality as dangerous
- 2063: During first contact, Cochrane killed Solkar & stole Vulcan tech
- 2155: Hoshi Sato takes control of the USS Defiant & declares herself Empress
- 23rd Century: Under Empress Georgiou, they had conquered much of known space
- 2267: A transporter accident brings people from the primary universe over;
- James T. Kirk-prime encourages mirror-Spock to start a revolution
- 2267-2270: Spock becomes High Chancellor & implements several major reforms;
- Empire into a more peaceful, less aggressive, conquered by the Alliance
- 2371: The Terran Rebellion begins, Miles O'Brien becomes leader of the Rebellion
- 2372: The Rebellion takes Terok Nor, they build a Defiant-class starship
- 2375: battle the Regent's flagship, they capture Regent Worf
- 2375- 2384: The Alliance is overthrown, restoring the Terran Empire
