Water Crystal ( term ) The Water Crystal , also called Crystal of Water , is a recurring plot element in the " Final Fantasy " series . One of the four elemental Crystals , it holds the energy of Water , one of the prime elements , and it is associated with water and the seas . While blue is the general unitarian color for all elemental crystals , it is a common color used for the Water Crystal in the games where other elemental Crystals are color - coded . Appearances . " Final Fantasy " . The Water Crystal can be found in the Sunken Shrine at the shore of Onrac in the original " Final Fantasy " and it is the third crystal visited by the Warriors of Light . 200 years before the rise of the Warriors of Light , Kraken invaded the Mermaid Shrine , so as to corrupt the power of the Water Crystal , which caused the seas to rage fiercely . After it is defeated at the bottom of the Sunken Shrine , the Water Crystal is restored to its original shine . " Final Fantasy III " . The Water Crystal can be found in the Cave of Tides near the Temple of Water in " Final Fantasy III " and it is the third crystal visited by the Warriors of Light . In both versions , it is corrupted by Xande and secured by Kraken , so that the balance between darkness and light may break , and thus , flood the world in darkness , halting time . After Kraken is defeated at the Cave of Tides , the Warriors of the Light restore the Water Crystal , which in turn grants them the Dragoon , the Viking , the Evoker , the Dark Knight , and the Bard Jobs ( although the Karateka Job is given as well in the NES version and the Dark Knight Job is replaced by the Magic Knight ) . A Dark Water Crystal exists as well to counter the Water Crystal , in the World of Darkness . It is kept by the fiend Echidna . " Final Fantasy IV " . The Water Crystal is kept by the mage country of Mysidia . It is the crystal stolen in the opening of the game by Cecil and the Red Wings , and the first crystal that Baron obtains . " " . The Water Crystal is stored in Mysidia again , until the Mysterious Girl attacks the village with Ramuh to seize it . Porom and the Elder attempt to defend it , but are helpless before Ramuh . Kain betrays the village then and takes the Water Crystal on his own , promising it to the Mysterious Girl if she allows him a duel with Cecil . Kain keeps the Water Crystal as he claims the Fire and Wind Crystals , and the three pass to the hands of the party when Kain is felled at Baron . However , the Mysterious Girl again takes them and delivers them to the True Moon . At the end of the game , all eight Crystals are reclaimed in the Depths . " Final Fantasy V " . The Water Crystal is kept by the kingdom of Walse in the Walse Tower . It is the second crystal visited by the Warriors of Light . Along with the other crystals , it seals Exdeath on Bartz ' s World . Thirty years after Exdeath is sealed , the Water Crystal shatters after a rampaging Garula sinks the tower . It ' s implied the Garula was possessed by Exdeath to shatter the Water Crystal . The essence of water is said to symbolize devotion which is a prominent trait of Lenna Charlotte Tycoon . The Warriors of Light escape , thanks to Syldra , and are granted the Mystic Knight , the Berserker , the Summoner , the Time Mage , and the Red Mage Jobs . Later in the game , the Walse Tower is visited underwater , and the shard containing the Mime Job can be obtained . In the epilogue , the Water Crystal reforms inside the Istory Falls . In the iOS version , obtaining the jobs from the Water Crystal gains the achievement " Too Late . " " Final Fantasy Mystic Quest " . The Crystal of Water is located in the Ice Pyramid near Aquaria and is the second crystal visited by Benjamin . It is corrupted by the Ice Golem , who froze the entire Aquaria region . When the Ice Golem is defeated and the Crystal of Water is restored by Benjamin and Phoebe , Aquaria thaws , and a new path to the Focus Tower and Fireburg is opened . " Bravely Default " . The Water Crystal is located within the Temple of Water , on the continent of Florem . It was tended to by Olivia Oblige , the vestal of water , prior to her death . The Water Crystal is responsible for maintaining the oceans of Luxendarc . After darkness attacks each of the four crystals , the Water Crystal ' s influence is affected , causing the seas and oceans to rot , making them unnavigable . However , unlike the other crystals , it was not completely affected at first , due to Olivia placing a shield around it prior to fleeing her temple . However , after Olivia ' s death , the Water Crystal is completely consumed by darkness . Agnès Oblige , the vestal of wind , and her companions are able to defeat the monster responsible . Agnès then uses the Rite of Awakening to purify the crystal . It is later revealed that performing this rite actually overstimulated the Water Crystal and is part of a process to link multiple parallel versions of Luxendarc . " Final Fantasy Airborne Brigade " . The Crystal of Water is located at the end of the Guardian of the Water dungeon found at Levia Point . This is the second time the Crystal Rafaello visits , after the Fire Crystal . It is guarded by Leviathan and the Sage of Water , who varies throughout history . It serves no other significance in the game other than this . Non - " Final Fantasy " appearances . " Super Mario RPG : Legend of the Seven Stars " . The Water Crystal is one of four elemental crystals fought during the battle alongside the optional boss Culex . The Water Crystal uses ice attacks .