Star Sibyl Star Sibyl is a title held by a non - player character in " Final Fantasy XI " . She is the Federation of Windurst ' s head of state and the spiritual leader of the Tarutaru . She resides in Heaven ' s Tower and rarely makes public appearances . Her actual name has not been revealed . Star Sibyls guide the people of Windurst by reading the moon and the stars to foresee future events . They wear a blue orb called the Diza Star which is essential to the application of their powers . The current Star Sibyl has held her position since before the Crystal War . Story . Hundreds of years earlier the first Star Sibyl had performed a Moon Reading at the Full Moon Fountain and foretold centuries of wealth and prosperity for her people . Her prophecy was recorded in the Star Spring at Heaven ' s Tower and her successors would combine it with their own Star Readings to shepherd their nation through the ages . When the current Star Sibyl performed her first Star Reading , however , she saw a future in which Windurst had been obliterated and its people extinguished . She sought the counsel of Fenrir at the Full Moon Fountain and learned that this was the outcome the first Star Sibyl had accepted . Windurst ' s long golden age would end in utter destruction . The Star Sibyl related her experience to Optistery minister Karaha - Baruha , with whom she shared a secret romance . Karaha - Baruha could not accept annihilation and devoted himself to researching means to overcome Windurst ' s fate . Ten years before the Crystal War he concluded that magic derived from natural sources had grown as strong as it would ever be and was no longer a worthwhile avenue of research . Instead he proposed a new discipline that would draw power from living things and thereby exceed the limits that existed in nature . Other ministers objected to this idea since it would endanger lives by its very description but the Star Sibyl understood Karaha - Baruha ' s objective . To defend Windurst they would require not just the power of any living creature but energy drawn from a terrible entity like Fenrir itself . Five years later the Star Sibyl permitted Karaha - Baruha to establish a new laboratory deep in Toraimarai Canal . This so - called sixth ministry , the Animastery , allowed him to channel the energies of the Horutoto Ruins into the art he called summoning . The entrance to this study was sealed so that only the Optistery minister ' s ring could open it and a portal was created inside connecting directly to the Star Sibyl ' s chambers . By the time the Crystal War began , Karaha - Baruha ' s research was nearly complete . The Star Sibyl denied him the last piece of information he required , however , as Warlock Warlord Robel - Akbel had warned her that something terrible would happen to Karaha - Baruha if he succeeded . The Optistery minister replied by reminding the Star Sibyl of her station and that the Federation ' s survival outweighed his own wellbeing . The Star Sibyl therefore provided Karaha - Baruha with the " Book of the Gods " , a text describing Fenrir ' s history , and her Diza Star , which was required to unlock the tome . In the last moments before the Battle of Windurst , the Star Sibyl tearfully gave Karaha - Baruha his final order . The Optistery minister ventured onto the city ' s battlements and , with the assistance of Robel - Akbel , summoned Fenrir to devastate the invading Beastmen . The pair could not maintain control of the Great Beast , however , and were absorbed by it as it raged . Ultimately Perih Vashai was forced to vanquish Fenrir with the Bow of Light . Windurst was saved but Karaha - Baruha and Fenrir were lost . As the dust settled , the Star Sibyl turned to her duties . She congratulated her troops and gifted a portion of the Federation ' s land to the Mithra Mercenaries that had sacrificed so many of their own in its defense . She also gathered Mithra children orphaned by the fighting and offered them a home in Heaven ' s Tower itself . She then stepped outside and toured the city in one of her few public appearances . Still stinging over her lost love , she ordered that Karaha - Baruha ' s summoning magic never be practiced again . Fenrir ' s destruction rendered the Full Moon Fountain useless and robbed the Star Sibyl of her ability to see the future . Unwilling to reveal the loss of her powers , she began to create false Star Readings by which to guide her people . The years following the war were sufficiently uneventful that the people of Windurst had no reason to question the Star Sibyl ' s fabricated prophecies . Present Day . With the Crystal War twenty years behind her , the Star Sibyl struggles to conceal Windurst ' s festering wounds . The magical waters of Sarutabaruta begin to dry up , the Great Star Tree rots from within , and the powers of the Horutoto Ruins are spent . Though the Federation looks well on its surface , it gradually deteriorates without the blessing of the stars and the moon . At times the Star Sibyl returns to Karaha - Baruha ' s Animastery and longs for his aid . Windurst ' s secrets risk being exposed when firebrand Orastery Minister Ajido - Marujido obtains the " Book of the Gods " and becomes determined to understand Karaha - Baruha ' s work . Eventually he breaks into the Full Moon Fountain to confirm his suspicion that its energy is gone . This forces the Star Sibyl to imprison the minister to prevent his knowledge from spreading . During this time a ghostly creature referred to as the bearer of darkness is spotted at various locations around Vana ' diel . Eventually it comes to the Star Sibyl ' s chambers and locks itself inside with her . Fortunately Ajido - Marujido , having recently been sprung from his cell by Doctor Shantotto and Apururu , is able to break open the Star Sibyl ' s door and confront the apparition . They realize that the bearer uses the power of the moon and the stars , the power of Fenrir , and the Star Sibyl is finally able to admit to the consequences of Karaha - Baruha ' s summoning . Ajido - Marujido convinces the Star Sibyl that a solution may yet exist and she pardons his previous indiscretions . The minister then departs to unravel Karaha - Baruha ' s research while the Star Sibyl pays a visit to the Full Moon Fountain . As she reflects upon past events she is surrounded by Joker and his rogue Cardian followers . Joker had been built with a piece of Karaha - Baruha ' s spirit and had been reactivated in part by the Star Sibyl ' s desire for the former Optistery minister to return . Owing to his connection with the Cardian , Karaha - Baruha himself had also been drawn back to life . It is revealed that the ghoulish bearer of darkness contains the essences of both Karaha - Baruha and Fenrir , whom the summoner had dominated in his final moments . The bearer is lured to the Full Moon Fountain and , along with the spirits of Joker and the other Cardians , converges into a brilliant light . The Star Sibyl then performs a Moon Reading , expending the gathered energy to restore Fenrir to life . The Great Beast emerges and the power of the moon and the stars returns to Windurst . In the wake of Fenrir ' s rebirth the Star Sibyl realizes that her Diza Star was drained of its magic during the ritual . Without it she cannot perform any further Moon or Star Readings . Even with the Full Moon Fountain regenerated her ability to see the future remains lost . She accepts this , however , realizing that Windurst had already survived two decades without prophecy and that she can serve her people well without it . Committed to a new destiny , she departs Heaven ' s Tower and walks among the people of Windurst once more . Other Star Sibyls . A few historical Star Sibyls have been mentioned by name . This is somewhat curious considering that the name of the current Star Sibyl is a mystery . Rimilala . Rimilala was the first Star Sibyl . She ensnared Fenrir and made a pact to bless Sarutabaruta with the power of the moon and the stars . Her initial Moon Reading generated a prophecy that guided Windurst through hundreds of prosperous years . Tabilolo . Tabilolo was Star Sibyl in the difficult years when the Tarutaru began to harness the powers of magic . She employed Tukuku as a scribe and groomed her to become the next Star Sibyl . Tukuku . Tukuku served as Star Sibyl five hundred and seventy years before the Crystal War . She was a talented Black Mage and used her powers to stop battles between warring Tarutaru tribes . At her insistence the various clans united to become the Federation of Windurst . She is therefore regarded as the nation ' s founder . Miratete . Miratete was a Star Sibyl famous for uniting the people of Vana ' diel for an unspecified purpose . Torn pages of her memoirs are found strewn about the world . Other appearances . " Final Fantasy Trading Card Game " . Star Sibyl appears with a Shine - elemental card . " Triple Triad ( Portal App ) " . Star Sibyl appears on a Triple Triad card .