Wookiee (Star DestroyerFleet)

Wookies were an alien speices that were almost brought extinction, and saved by the Rebellion in the Rebel Civil War.

How they Lived
The wookies lived inside trees, that were hundreds of miles long. Their houses were huts, all only twenty feet long, and twenty feet wide. They fought each other for food. Their schools could only fit fifty children.

Army
The wookies had an army of sixty thousand. They had their own tanks, walkers, and speeders. By the time the Confederacy invaded, there army was at the peek of they'r age, though they were still defeated.