Duel at the Font of Power The duel at the Font of Power was a duel between the dark side entity Abeloth , Ben Skywalker , and Vestara Khai that occurred in the year 44 ABY . Abeloth had brought the two to her planet , where she tried to force them to drink from the Font of Power so that she could recreate the Family of the Ones . Ben was to be the Prince of Light , while Vestara would become the Daughter of the Night , and Abeloth would fill the role previously filled by the Father . The duel . While Vestara believed the only way to combat Abeloth was to use the Font of Power , Ben believed that together they could fight against her . Abeloth appeared and used her tentacles to restrict Ben . Ben attempted to fight back but without using the Force his blows were useless , until he was freed when Vestara used Force lightning against Abeloth . Ben felt the Darkness of the Font of Power and stopped Vestara ' s lightning assault . Ben carried Vestara until they were no longer within range of the Font of Power , then Abeloth appeared again as her avatar , Lady Korelei , and ignited her lightsaber . Ben completely opened himself to the Force , shielding himself from the Font ' s power , instead drawing on the power of his loved ones throughout the galaxy , in the hope of the Jedi teachings , the promise of the future and that Vestara would embrace the light , and blasted Abeloth with Force Light , however she still kept coming . Vestara again expressed the need for the Font ' s power but Ben still believed that together they could defeat Abeloth . Ben used the Force to lift a nearby broken pillar and and sent it spinning at Abeloth , while Vestara fired more Force lightning as a diversion . The Keshiri avatar caught the lightning with her palm and dissipated it , but was struck in the back of the head by Ben ' s pillar , spraying blood across the courtyard . Despite the grievous injury Abeloth still stood and continued forward . Ben attempted to attack again but Abeloth sent him crashing against a pillar . As Ben faded into unconsciousness the last thing he saw was Vestara retreating to the Font of Power . Ben awoke to Vestara screaming for him , and he immediately sprang up to save her . Ben found Vestara locked in hand to hand combat with Abeloth within a cage of Force lightning . Vestara tried to use Force lightning to keep her opponent at bay but Abeloth used her tentacles to keep Vestara bound . Ben noticed a shikkar on the Korelei avatar ' s belt and without hesitating used the Force to plunge it through Abeloth ' s back , into her heart . Abeloth fell to her knees and freed Vestara as she tried to reach for the dagger in her back , but Ben used the Force to break off the handle as Vestara shot Abeloth with another barrage of Force lightning . Ben used the Force to drag Abeloth away from the Font of Power , and grabbed the pillar from earlier and dropped it onto the writhing avatar . Vestara summoned more of the Font ' s power and intended to blast Abeloth again but she was stopped by Ben , who told her that Abeloth was dead . Aftermath . As the two defeated Abeloth Saba Sebatyne killed the avatar of Abeloth that was inhabiting the Jedi Temple ' s computer core . With the loss of her two bodies , Ben ' s father Luke Skywalker was able to kill Abeloth in the realm of beyond shadows with the help of Darth Krayt .