Wullffwarro was a Wookiee warrior that once fought for the Old Republic, and later forced into slavery by the Empire at the spice mines of Kessel. But with the arrival of the Ghost crew, he and his fellow captives fought back against their captors. Wullffwarro was reunited with his son, Kitwarr, and left the dreaded planet.
Shaggy giants from an arboreal world, the tall and commanding Wookiee species is an impressive sight to even the most jaded spacer. Despite their fearsome and savage countenance, Wookiees are intelligent, sophisticated, loyal and trusting. Loyalty and bravery are near-sacred tenets in Wookiee society. When peaceful, Wookiees are tender and gentle. Their tempers, however, are short; when angered, Wookiees can fly into a berserker rage and will not stop until the object of their distemper is sufficiently destroyed.
The Imperial Security Bureau was a secret task force active after the formation of the Empire. The group, led by officers like Agent Kallus, investigated and looked to squash any rebel activities found throughout the galaxy. The ISB took special interest in a small band of Lothal thieves, whose attacks on Imperial outposts marked the signs of rebellion.
Not every Jedi perished in Order 66. Kanan Jarrus survived the Emperor’s purge, going underground for years and hiding the truth about who he really was. To keep his past a secret, Kanan carried a blaster -- an uncommon practice for a Jedi -- and used a lightsaber that had to be assembled. He was a leader among the Ghost crew, a small group of rebels looking to strike back against the Empire, and with the emergence of the Force-sensitive Ezra, once again embraced his identity as a Jedi Knight.