When Ahsoka is taken off active duty and charged with guarding the Jedi Archives, Jocasta Nu shows her the entrance to one of the most restricted areas of the temple: The Holocron Vault.
As chief librarian in the Jedi Archives on Coruscant, Jocasta Nu's confidence in the data contained in the archives was complete. When Obi-Wan is unable to find the planet Kamino in the records, she asserts that the planet simply doesn't exist.
FALL OF THE REPUBLIC
In the last years of the Republic, the Jedi Temple looked out over the Coruscant skyline as it had for millennia, and in the lofty council chamber Jedi Masters gathered to ponder events in the galaxy and seek to determine the will of the Force. But while the Jedi Order appeared healthy, it was in fact adrift, isolated from the galaxy’s citizens and heedless of strange currents in the Force.
At the climax of the Separatist crisis, the Jedi took charge of the Kaminoans’ clone army, abandoning their traditional role as negotiators and peacekeepers to serve the Republic as generals. The Order’s role in the Clone Wars would be directed from the Jedi Temple, but the wartime duties left many Jedi deeply uneasy. Yoda himself warned that the dark side was at work, clouding the Jedi’s ability to understand recent events. Dangerous things had been set in motion, and no one knew what lay ahead.
At the end of the Clone Wars, the Order was in peril, weakened by the long war and hamstrung by Republic politics and the machinations of Supreme Chancellor Palpatine. The Jedi Council knew the Sith were behind the creation of the clone army and manipulating the war, but despite agonized debates in the Jedi Temple, the architect of this plot could not be located.
Anakin Skywalker discovered the terrible truth: The Sith Lord was Palpatine himself, the puppeteer behind both sides of a war engineered to weaken the Jedi and transform the Republic into a massive industrial and military war machine under his control. But in discovering Palpatine’s secret, Anakin also fell prey to his lures. He became the Sith apprentice Darth Vader and marched on the Jedi Temple as part of Order 66. The massacre in the Temple left the Jedi Order all but extinct, reduced to a handful of fugitives and hermits.
THE DARK TIMES
After the rise of the Empire, Palpatine celebrated his triumph by establishing his personal residence in the old Jedi Council Chamber. The Jedi Temple had become the Imperial Palace, center of power for the Sith Lord who had destroyed the Order and erased its millennia of traditions.
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.
Yoda was a legendary Jedi Master and stronger than most in his connection with the Force. Small in size but wise and powerful, he trained Jedi for over 800 years, playing integral roles in the Clone Wars, the instruction of Luke Skywalker, and unlocking the path to immortality.
The Jedi Archives are the galaxy's greatest repository of knowledge, and Madame Jocasta Nu is their Chief Librarian. She helps other Jedi find information in the Archive using its data terminals, and she controls access to the restricted contents of its Holocron Vault. Jocasta Nu can sometimes be too confident in thinking that the Archives contain the correct answers to all questions.
A ruthless bounty hunter from the planet Duro, Cad Bane was the preeminent blaster-for-hire in the galaxy at the time of the Clone Wars. No quarry was too dangerous for Bane... if the price was right. Using an impressive arsenal of weapons and allies, the cold, cruel and calculating Bane would literally track his prey to the ends of the galaxy if required. Bane carried custom twin blaster pistols, gauntlets studded with control devices, a concealed bola, explosives, integrated breathing apparatus and rocket boots, ensuring that he was always well prepared for any situation that may arise.
Holocrons are ancient repositories of knowledge and wisdom that can only be accessed by those skilled in the Force. Both Jedi and Sith use them to record and preserve their teachings, creating a record for future generations seeking to understand the mysteries of the Force. During the time of the Republic, countless holocrons were stored on Coruscant; after the Jedi purge, however, they became scarce remnants of an era long gone.