Monastery Vaults The Monastery Vaults , also known as Underground Book Storage , is part of the Orbonne Monastery in " Final Fantasy Tactics " . The monastery is said to have an underground library filled with many great literary works , such has historical writings and scriptures including works in foreign languages . The literary works are strewn in piles of disarray on the floors , and ancient scrolls and lithographs are piled among the printed works . Priests are restricted in going to the third underground floor . In the deepest area of the vault the floor covers a tunnel entrance , and a magickal rune is inscribed on the floor . Five battles are fought in the Monastery Vaults between Ramza Beoulve and the forces of the Church of Glabados . The first three of the five battles are fought in Chapter Three , the remaining two are fought as part of the final sequence of battles leading up to the final boss ; it is also the point of no return . Story . The battle for the Virgo Stone . Following the declaration of Ramza as a heretic by the church , Ramza attempts to recover the Virgo auracite from the monastery , where Alma believes it to be located . A Knights Templar named Isilud Tengille arrives first , also seeking the stone . When the monastery ' s librarian , Simon , refuses to help Isilud he is mortally wounded . Isilud proceeds into the Monastery Vaults to search for the stone and Ramza and Alma arrive to find Simon dying . Ramza leaves the auracites he had collected with Alma , and rushes downstairs to confront Isilud . Isilud finds the Virgo Stone , but is confronted by Ramza . After being defeated Isilud teleports back up to the exit , where Wiegraf Folles , another Templar , has captured Alma . As Ramza runs back up the stairs , Wiegraf has Isilud take Alma away , while he fights Ramza . Ramza prevails , but is unable to prevent Isilud from making off with his sister . As Wiegraf lay dying , the Aries Stone , which Wiegraf had been given by the other Knights Templar , reacts . A voice offers Wiegraf great power , which he accepts , becoming one with the Lucavi demon Belias . Ramza draws his sword , prepared to fight , but Belias is not looking to fight him and teleports away . After Wiegraf ' s escape , Simon gives Ramza the Scriptures of Germonique before dying . Link to Mullonde . As the Lucavi plot unfolds , it comes to the attention of Folmarv Tengille — the leader of the Knights Templar and the host for Lucavi demon Hashmal — that Orbonne Monastery is the site of the portal to Necrohol of Mullonde . He takes the captured Alma there to cross over into Mullonde and resurrect his master Ultima . Folmarv is joined by two others in the service of the Lucavi : Loffrey and Cletienne . The trio descends to the lowest floor of the Underground Book Storage where they find the portal . Loffrey reads an incantation to allow Folmarv and Cletienne pass through , but Ramza arrives moments later . Ramza defeats Loffrey , but as Loffrey lay dying , he recites the incantation , and draws both himself and Ramza into the portal . On the other side , Loffrey seals the portal before succumbing . Ramza defeats Cletienne and fights his way to the Airship Graveyard where Folmarv is attempting the ritual to resurrect Ultima by using Alma as a host body . Folmarv transforms into Hashmal , and although Ramza prevails , the demon completes to resurrection by offering himself as a sacrifice . Ramza triumphs over Ultima , and the ensuing explosion destroys the Airship Graveyard . Battle information . Monastery Vaults - Second Level . Ramza and his party encounter a group of soldiers commanded by Isilud to protect the passage , ultimately defeating them to continue their pursuit of Isilud . Monastery Vaults - Third Level . After Ramza reaches the third floor of the monastery , he confronts Isilud , but is unsuccessful in stopping Isilud from teleporting away . Monastery Vaults - First Level . With Isilud having teleported away , taking Alma with him , Ramza is forced to take on an old enemy , Wiegraf Folles , critically wounding him before he teleports away . Monastery Vaults - Fourth Level . Following a lead from the High Confessor Marcel , Ramza ventures once more to Orbonne Monastery , in search of his sister . Within the walls , the party encounters a group of soldiers left behind to halt or at least hinder their progress . Monastery Vaults - Fifth Level . Deep within the fifth level of the Orbonne Monastery , Ramza is challenged by the Knight Templar Loffrey Wodring . Although Loffrey is defeated , he manages to activate the seal and transport the entire party to the Necrohol of Mullonde .