Jin - Lo Rayce Jin - Lo Rayce was a Human male Jedi Padawan apprenticed to the Jedi librarian Jocasta Nu during the Clone Wars . At the conclusion of the war and the beginning of the Great Jedi Purge , Rayce escaped the on the Jedi Temple led by the Dark Lord Darth Vader . Rayce then evaded the new Galactic Empire ' s forces on Coruscant for a few months and eventually stowed away on a transport headed for the planet Chandrila , where he lived for a time . He then traveled to various planets in the Core , the Inner Rim , and the Mid Rim , in search of surviving Jedi . After concluding that the Jedi were gone , Rayce traveled back to worlds where various Force - sensitives he had met lived and began establishing cells of Force adepts . Rayce styled his group the Agents of Ossus , in memory of the Jedi library planet Ossus , which had been destroyed during the Great Sith War millennia before . Biography . As a young boy , the Human male known as Jin - Lo Rayce was interested in the history of the Jedi Order and spent many nights in the Jedi Archives in the Jedi Temple on Coruscant . He eventually became apprenticed to Jedi Master Jocasta Nu , who was the Chief Librarian of the Archives . Nu showed Rayce the secret passageways in and out of the Jedi Temple . During this time , Rayce befriended the Kel Dor Jedi Knight Sha Koon and shared knowledge of these passageways with her . In 19 BBY , the final year of the Galactic Republic ' s conflict with the Confederacy of Independent Systems , the Supreme Chancellor Palpatine issued Order 66 , which commanded the clone troopers of the Republic Army to eliminate the Jedi . When Palpatine ' s Sith apprentice , Darth Vader — formerly the Jedi Knight Anakin Skywalker — and the 501st Legion of clone troopers the Jedi Temple , Rayce was given a datapad containing blueprints of Coruscant ' s underworld , as well as several datachips by Nu . He was instructed to flee the Temple through the secret passages . During Rayce ' s escape , Nu was killed by Vader when she tried to prevent the Dark Lord from activating the Temple ' s signal beacon , which would order any surviving Jedi to return to Coruscant . During the next few months , Rayce avoided the forces of the new Galactic Empire . He eventually managed to stow away on a transport bound for the planet Chandrila and resided there for a short while before beginning a quest to find any Jedi who had survived the purge . Rayce traveled to various worlds in the Core , the Inner Rim , and the Mid Rim , but to no avail . However , during his travels , Rayce met various individuals who were sensitive to the Force . After concluding that there were no Jedi to be found , Rayce came back to the worlds where he had encountered these beings and began to train them in the ways of the Force , even though he was only partially trained himself . Rayce organized many cells of Force - using agents on these worlds . He named his group of Force adepts the Agents of Ossus , after Ossus , a planet that hosted the Great Jedi Library until its destruction during the Great Sith War in 3996 BBY . Personality and traits . As a Jedi , Jin - Lo Rayce was amazed at the histories of the Jedi , and spent hours studying the records in the Jedi Archives . During this time , Rayce bonded with the Kel Dor Jedi Sha Koon and even gave her information about the Jedi Temple ' s secret passageways . After the outbreak of the Jedi Purge , Rayce managed to avoid detection by Imperial forces , scavenging for resources that he needed in order to live . Eventually , after giving up on locating other Jedi , Rayce refocused his determination on forming a new order , even though he himself was only partially trained . Preservation of the lore of the Jedi was important to Rayce , and he viewed his agents as repositories of that knowledge who were in hiding , rather than lost . Powers and abilities . Rayce used a lightsaber , although he had only been partially trained in its use , and lost it when he escaped the Jedi Temple . He was also capable of using the Force to guide a blaster and vibroblade . Rayce taught his pupils how to use the Force to both hide from the Empire ' s Force - hunters and wield these same weapons . He showed the Agents of Ossus these various techniques he developed during his time on the streets of Coruscant and other planets . Behind the scenes . Jin - Lo Rayce was first mentioned in the September 2008 " The Force Unleashed Campaign Guide " as part of the background for the Force - using organization called the Agents of Ossus . He was later mentioned in the November 2009 comic " " , written by John Ostrander and published by Dark Horse Comics .