An ambitious, ruthless proponent of military power, Tarkin became a favorite of Supreme Chancellor Palpatine and rose rapidly through the Imperial ranks. Shortly after the Empire's creation, he was put in charge of the construction of the Death Star. Tarkin saw the Death Star as a way to crush all dissent to the Empire's rule -- fear of the station's planet-killing superlaser would keep the galaxy's star systems in line. He demonstrated the station's power by destroying Alderaan, but died soon afterwards when the Death Star itself was destroyed.
Fiery-tempered and cruel, Osi Sobeck was born to be the warden of so hope-draining an installation as the Citadel, an infamous prison designed to hold rogue Jedi. Commanded by the Separatists, Sobeck did what he could to please his new master, Count Dooku.
Ahsoka Tano, a Togruta female, was the Padawan learner to Anakin Skywalker and a hero of the Clone Wars. Alongside Anakin, she grew from headstrong student into a mature leader. But her destiny laid along a different path than the Jedi.
A noble order of protectors unified by their ability to tap into the power of the Force, the Jedi Order were the guardians of peace and justice in the Galactic Republic. The age of the Jedi would end, however, due to a nefarious plot by the Sith Lord Darth Sidious.