Twi'leks are tall, thin humanoids with skin pigment that spans a rainbow of colors. Their most distinctive feature is a pair of shapely prehensile tentacles that grow from the base of their skulls. Few things are as graceful as a female Twi'lek in motion. This beautiful image has forever doomed generations of young Twi'leks into servitude, as the wealthy and corrupt have taken to brandishing Twi'leks as badges of prestige. In the waning years of the Republic, the Twi'lek homeworld of Ryloth was represented in the Galactic Senate by the corpulent blue-skinned politician Orn Free Taa. Even a politician of high office was not above flaunting a pair of lovely Twi'lek aides as a sign of influence and wealth.
The freedom fighter Cham Syndulla arose on Ryloth during the Clone Wars, after the Separatists invaded his homeworld. A dedicated fighter with no tolerance for corruption or dishonesty, Syndulla forged an alliance with Mace Windu that brought liberty to his fellow Twi'leks. Syndulla resisted the Empire after its rise to power, hatching a plot to ambush Emperor Palpatine and Darth Vader on Ryloth. His daughter Hera would continue his campaign to undermine Imperial power.
A corpulent, corrupt Twi'lek Senator from Ryloth, Orn Free Taa was disliked on his homeworld for enriching himself on Coruscant and enmeshing himself in politics, becoming a leading power broker in the Senate. Free Taa was one of the Republic's leading Loyalists and a strong backer of the military, but his indulgences made him a symbol of everything the Separatists considered rotten about the Republic.
A Twi'lek child who lived on the planet Ryloth during the Clone Wars, Numa escaped being captured by the Separatist droid army by hiding in tunnels beneath the town of Nabat. Two clone troopers from Ghost Company -- Boil and Waxer -- discovered Numa while on a recon mission. She showed them the tunnels, which Obi-Wan Kenobi then used to free the Twi'lek prisoners and defeat the town's Separatist occupiers.
The foreman of the Techno Union, Wat Tambor was one of the original and most fervent Separatist leaders, pledging his loyalty and his battle droid armies to Count Dooku at a pivotal meeting on Geonosis. Later in the war, Tambor was appointed emir of Ryloth. His occupation was a cruel one, in which Tambor stripped the Twi'leks of whatever valuables he could find, then bombed their villages.
A grim Jedi Master with an amethyst-bladed lightsaber, Mace Windu was the champion of the Jedi Order, with little tolerance for the failings of the Senate, the arguments of politicians, or the opinions of rebellious Jedi. As the Clone Wars intensified, Mace sensed the dark side of the Force at work, and knew the Jedi's enemies were plotting to destroy the Order and end its stewardship of the galaxy.