Ters Sendon Ters Sendon was a male Zabrak Jedi Master who was among the founding members of the Jedi Order . Biography . A Force - sensitive Zabrak , Ters Sendon was a Je ' daii Master of the Je ' daii Order who resided on Tython after the Despot War . A Master stationed at Kaleth , Sendon had discovered an ancient Kwa holocron in the depths of Kaleth ' s foundations . Despite meditating on the holocron on several occasions , Sendon was never able to access it . In the wake of a cataclysmic Force Storm brought on by the arrival of Xesh on the planet in 25 , 793 BBY , Sendon found Je ' daii Journeyer Tasha Ryo attempting to identify an alien skull found aboard Xesh ' s ship . Drawn to her because of her frustration , the pair delved into the underlevels of Kaleth to consult the Kwa holocron . Sendon watched as Ryo successfully activated the device and awakened its gatekeeper A ' nang of the Kwa . Recounting the Kwa ' s history on Tython , A ' nang ' s holocron analyzed the skull as Sendon requested but turned off after realizing it was that of a Rakata . Realizing its importance , Sendon and Ryo took the skull and the holocron to Akar Kesh to seek further guidance . In the chambers of Je ' daii Temple Master Ketu , Sendon and Ryo turned over the holocron to Master Rajivari , a respected Je ' daii and a holocron scholar . Asking the holocron for guidance , A ' nang identified the skull as Rakatan and warned of the Je ' daii that their world was in terrible peril if the Rakata were seeking them out . Realizing their danger , Master Ketu began planning to mobilize the Order ' s defenses in preparation of war . When the Infinite Empire launched its invasion of the Tython system , Sendon was never far from Tasha Ryo , who served the Order as one of its foremost seer s . Stationed at Ryo Fortress on Shikaakwa , Sendon was with Ryo when she suffered from a form of psychic backlash ; an attack perpetrated by the Empire . Blinded , both to the Force and natural vision , Ryo collapsed into Sendon ' s arms screaming that Xesh was behind the attack and that war would come to the Chasm and the areas around Anil Kesh . Escorting Ryo back to Tython despite her blindness to the Force , the pair remained at Anil Kesh to meditate on the holocron in hopes that it might offer guidance in the coming battle . Deep in meditation , the holocron began to crackle between the pair , becoming too much for Sendon to handle . Recoiling , the holocron ' s power exerted itself on Ryo and began to awaken Tython so that it might defend itself from the Rakata . Taking Ryo and the holocron to Anil Kesh ' s lowest level , as the battle raged around the facility , Sendon listened as A ' nang detailed the requirements to activate the Tho Yor and weaponize them against the Rakata . Realizing that Ryo would not survive the process , he hoped to find another way but Ryo quieted his fears . Telling Ryo that he would miss her , Sendon allowed the young Je ' daii Ranger to leap out into the void and activate the Tho Yor . Realizing that the Temple was in danger when Ryo ' s body dissolved in the pure Force energy emanating from the holocron , Sendon fled while ordering an evacuation of the facility . In the wake of the defeat of the Rakata , the Force Wars continued to ravage Tython in different ways . Along with Masters Garon Jard , Rajivari , and Cala Brin , Sendon was one of the original founders of the Jedi Order in 25 , 783 BBY . The chronicler of the Order , Sendon instilled within the Jedi Code his thoughtfulness towards the collection of knowledge and wished for the Order to be the guardians of the galaxy ' s wisdom . He recorded his testimony and that of his compatriots on devices that would eventually be forgotten on Tython as the Jedi abandoned the world at the conclusion of the war . Legacy . Many millennia later , following the Great Galactic War and the resurgence of the Sith Empire , a hologram of Master Sendon was discovered on the ancestral Jedi homeworld Tython when the Order relocated from Coruscant . As well as recordings of Masters Brin and Jard , a hologram of Master Sendon was retrieved from the Tythonian Gnarls .