Lucavi The Lucavi are demons in " Final Fantasy Tactics " working in secret under the cover of the Church of Glabados to revive their dead leader , Ultima the High Seraph . There are at least seven Lucavi , though one of them , Elidibus , is not necessarily connected to the other six . Each Lucavi is connected to a shard of Auracite , called a Zodiac Stone , which serves as a conduit for that Lucavi to exist in Ivalice . Each Lucavi also has a human host , allowing them to interact with others in Ivalice without drawing attention . The Lucavi can switch between human and demon form via their Zodiac Stone . Lucavi return as Espers in other Ivalice games , notably " Final Fantasy XII " and " " , though Elidibus is known as his summon Zodiark . Profile . The Original Lucavi ( PlayStation ) . The names of the Lucavi are written in Ivalice writing in the background of the saving screen ( picture of the circular Zodiac sigil at the top of the page ) . The Lucavi associated with Taurus , Cancer , Libra , Sagittarius , Aquarius , and Pisces can be known by deciphering the language . The demons associated with the stones never make a physical manifestation within the game , and most people are unaware these unknown demons have names . The Retcon . The six names of the original Lucavi will probably never make an appearance ; the remaining Lucavi names were ned in accordance to the beings that became associated with the six remaining zodiac signs of those in " Final Fantasy XII " . A retcon of " Final Fantasy Tactics " would most likely identify the remaining six Lucavi with the six Espers from " Final Fantasy XII " . Origin . " " provides an description of the origin of the Lucavi . The following text is given to Luso Clemens by Lezaford : Story . The goal of the Lucavi is the resurrection of their master , Ultima . Once that is done , they will have no need of auracite or the vessels they inhabit , as they ' ll be able to come and go as they please . In Ultima ' s absence , Hashmal leads the effort to revive her . Ramza runs afoul of the Lucavi by discovering what they are up to , and is forced to fight and defeat the Lucavi one by one . By the time he catches up to Hashmal he is dangerously close to reviving Ultima due to the countless bloodshed needed for the resurrection to work . Hashmal succeeds by committing suicide to fulfill the ritual . Ramza battles Ultima who transforms into a skeletal monstrosity mid - battle . Ultima is destroyed , though the resulting explosion devastates the area , and it appears Ramza has perished as well , although Orran Durai briefly spots him afterward . The Lucavi . Cúchulainn the Impure ( Queklain , the Impure King ) is associated with the Scorpio Auracite , and has possessed Cardinal Delacroix . Belias The Gigas ( Velius , The Warlock ) is associated with the Aries Auracite , and has possessed Wiegraf Folles . Zalera the Death Seraph ( Zalera , the Angel of Death ) is associated with the Gemini Auracite , and has possessed Marquis Elmdore . Adrammelech the Wroth ( Adremelk , the Ghost of Fury ) is associated with the Capricorn Auracite , and possesses Dycedarg Beoulve . Hashmal Bringer of Order ( Hashmalum , the Regulator ) is associated with the Leo Auracite , and has possessed Folmarv Tengille . Ultima the High Seraph ( Altima , the Bloody Angel ) is associated with the Virgo Auracite . She originally possessed Saint Ajora , but upon his death was stuck within him , and as such the other Lucavi try to revive her host and transfer her to a new one , Alma Beoulve . Elidibus the Legendary Wizard also takes the form of a Lucavi , but retains his own name . He does , however , summon Zodiark , the Esper who represents the sign Elidibus wields , Serpentarius . Underlings . The Lucavi employ many underlings , the most notable of which are the Archaeodaemon s and Ultima Demon s . Both are of considerable power , and the Ultima Demons can even cast the spell Ultima . During the battles against Ramza , Belias summons Archaeodaemons to help him , while Ultima summons Ultima Demons to help her . In addition , Celia and Lettie , who serve Marquis Elmdore , are Ultima Demons , and if defeated in human form during the battle with Elmdore , will transform into demons and continue fighting . It is likely that Loffrey is also an Ultima Demon since Ramza feels the same feeling in Loffrey ' s presence as with Celia and Lettie . Both Archaeodaemons and Ultima Demons are summoned by Folmarv to help the Undead Zalbaag . Musical themes . " Helldance " ( " The Pervert " in the original version ) is the Lucavi boss battle theme from " Final Fantasy Tactics " . It begins to play as any Lucavi - possessed character transforms into a Lucavi form , and stops playing right before the defeated Lucavi explodes . The theme is predictably in minor key . It begins slowly and becomes faster partway through only to become slow again just before it repeats . During the slow part , there are four beats to a measure and during the fast part there are only three . It also switches keys twice during the fast part before reverting to its original key . The combination of these irregularities works well as the heroes are in the presence of something unholy whenever it is being played . Cúchulainn , Belias , Zalera , Adrammelech , Elidibus , and Hashmal use this theme . Ultima has two themes of her own which are used instead for the battles against her . In addition to " Helldance " , the Lucavi also have a laughter sound effect . The laugh is a remix of Kefka Palazzo ' s laugh in " Final Fantasy VI " . Other appearances . " Final Fantasy XII " . The Espers in " Final Fantasy XII " are based on the Lucavi demons from " Final Fantasy Tactics " , but don ' t play a storyline role . " Pictlogica Final Fantasy " . The Lucavi appear as enemies in " Pictlogica Final Fantasy " . " Final Fantasy Record Keeper " . Some of the Lucavi appear in " Final Fantasy Record Keeper " .