Pitiful mortals... your hope ends here... and your meaningless existence with it!
~ Seymour Guado
Well, if you're offering your lives, I will have to take them.
~ Seymour Guado

Maester Seymour Guado appears as the main antagonist of Final Fantasy X. He is one of the Maesters of Yevon, which is basically a high-ranking priest. Seymour lost his mother when she fought a monster known as Sin, she sacrificed herself in order to destroy it, and grant the world of Spira 10 years of peace known as "The Calm", before Sin would reform and start it's destruction once again.

He was voiced by famous voice actor Alex Fernandez.

In the game, Yuna sets off to defeat Sin, and Seymour tries to get close to her. His plan is that Yuna will use him to defeat Sin, and thus ten years later, Seymour would be reborn as the next Sin (though it is implied he really was in love with Yuna as it takes a bond of love to create the final Aeon). He reasoned that Spira was trapped in a never ending cycle of death, and the only way he could stop it would to be to kill everyone, thus easing them from their pain.  When Tidus and the group first fight him, they kill him but Seymour returns as an unsent, an dead person that wasn't "sent", so he cannot be killed, but a summoner can "send" him to get rid of him. He eventually kidnaps Yuna and takes her to Bevelle where he is able to marry her, though she and her guardians escape after defeating his Natus form.

Throughout the game, Seymour tries to use people's emotions and beliefs to get them to join him. One example is when he told Tidus that by defeating Sin, his father would be freed, because his father, Jecht, had taken the place of Sin ten years prior. However, he is eventually defeated inside Sin itself and Yuna is finally able to send him. He accepts his fate but warns that even after he was gone Spira's sorrow would prevail. Tidus, however, assures him that "Sin will be right behind [him]," and indeed, soon after his defeat, Sin is defeated for good, as well.


Ah, of course. 'Protect the summoner even at the cost of one's life'. The Code of the Guardian. How admirable. Well, if you're offering your lives, I will have to take them.
~ Seymour Guado.
Very well. I will give you your death. You seem to want it so.
~ Seymour to Kimahri Ronso after he spears him in Bevelle.
I will learn to control it, from within. I have all the time in the world. Since you were gracious enough to dispose of Yunalesca...the only means of destroying Sin is forever gone. Now, nothing can stop us!
~ Seymour Guado.
By all means, try! You should thank me. Your death means your father's life!
~ Seymour to Tidus right before the fight begins.
You would oppose me, as well? So be it.
~ Seymour to Anima if she is summoned during the fight.
But there is no salvation for the damned! Rest in peace, in eternal darkness!
~ Seymour to the group before casting Dispel the first time.
Let darkness take you!
~ Seymour to the party before casting Ultima.
So it is you, after all, who will send me. But even after I am gone, Spira's sorrow will prevail.
~ Seymour's last words to Yuna after his final defeat.


Theme Songs & Battle Music

Seymour has a number of tracks created specifically for him.

His primary theme is "Seymour's Theme" which is entirely orchestral. This track is both dramatic and calm at the same time, representing his dissonant serenity. This plays when he is first introduced as a character, before he is revealed as an antagonist.

His second theme, "Seymour's Ambition", plays during the first battle against him. After a dialog revealing that Seymour had murdered his father to gain political power and inherit the position of a Maester, this altered version of his theme plays as the battle music.

Later on in the game, a more eerie version of his theme, "They May Pass", will play. At this point, Seymour's insanity would already be known, but he uses his political power to let the party move on.

In a cut-scene where the Maesters meet together, "My Father's Murderer", an even more eerie form of his theme, will play. This is because that even the other religious leaders become aware that he had killed his own father.

Near the end of the game, in the third to final battle of the entire story, his most noteworthy theme plays. This song is called "Fight with Seymour" as it is the fourth and final battle against him. Many have regarded it as among the best boss themes of Final Fantasy X. Unlike his theme song, this is more upbeat and dramatic, while incorporating both orchestral instruments and synthesizers. He takes on his final form "Seymour Omnis" which is very fitting for the battle. Omnis is Latin for "Every" (similar to Latin word "omnes" meaning "all") which refers to both the fact that in this battle he controls the strongest of all elemental black magic including Ultima, and how this character's ultimate goal is to commit omnicide, murder of absolutely everything.

In his second and third battles, tracks not created specifically for him play.

In the fight with "Seymour Natus", "Enemy Attack", the standard Boss theme plays. Natus is the Latin word for "Birth." This name likely represents the fact that at this point, Seymour is pronounced dead, and is an unsent being, only to reappear as a powerful enemy.

In the fight with "Seymour Flux", "Challenge", the major Boss theme plays. This is often considered the most difficult fight against Seymour, and one of the most difficult fights of the entire game. The Latin word "Flux" refers to flowing, something being fluent, or continuous change/movement. This name makes sense, as Seymour is one of the most recurring and persistent villains in Final Fantasy.


           Final Fantasy Villains

Final Fantasy
Garland | Fiends of Chaos | Chaos | Astos

Final Fantasy II
Emperor Mateus | Leon | Borghen | Dark Emperor | Light Emperor

Final Fantasy III
Xande | Djinn | Gigameth | Goldor | Gutsco | Hein | Cloud of Darkness

Final Fantasy IV
Golbez | Elemental Archfiends | Kain Highwind | Baigan | Dr. Lugae | Maenad | Zemus | The Creator

Final Fantasy V
Exdeath | Gilgamesh | Enkidu | Neo Exdeath | Void | Enuo

Final Fantasy VI
Gestahlian Empire | Emperor Gestahl | Kefka Palazzo | Typhon | Ultros

Final Fantasy VII
Don Corneo | Genesis | Jenova | Omega Weiss | Remnants (Kadaj | Loz | Yazoo) | Sephiroth | Shinra Inc. (Heidegger | Palmer | President Shinra | Professor Hojo | Professor Hollander | Rufus | Scarlet) | Turks (Elena | Reno | Rude | Tseng)

Final Fantasy VIII
Adel | Fujin | Griever | NORG | President Vinzer Deling | Raijin | Seifer | Ultimecia

Final Fantasy IX
Queen Brahne | Thorn and Zorn | Meltigemini | Kuja | Garland | Necron

Final Fantasy X
Jecht | Lady Yunalesca | Leblanc | Seymour Guado | Shuyin | Sin | Yevon | Yu Yevon

Final Fantasy XI
Promathia | Shadow Lord | Shantotto

Final Fantasy XII
Vayne Solidor | Doctor Cid | Gabranth | Ba'Gamnan | Bergan | Judge of Wings | Venat

Final Fantasy XIII
Barthandelus | Bhunivelze | Caius Ballad | Jihl Nabaat | Order of Salvation | Orphan | Yaag Rosch

Final Fantasy XIV
Archbishop Thordan VII | Ascians (Elidibus | Igeyorhm | Lahabrea | Nabriales | Warriors of Darkness) | Gaius Van Baelsar | Heavens' Ward | Illuminati | Livia Sas Junius | Lolorito | Nael Van Darnus | Nero Tol Scaeva | Nidhogg | Quickthinx Allthoughts | Regula Van Hydrus | Rhitahtyn Sas Arvina | Teledji Adeledji | True Brothers of the Faith | Varis Zos Galvus

Final Fantasy XV
Ardyn Izunia

Final Fantasy: The 4 Heroes of Light
Chaos | Servants of Chaos (Asmodeus | Beezlebub | Belphegor | Leviathan | Lucifer | Mammon)

Final Fantasy: The Spirits Within
General Hein | Phantoms

Final Fantasy: Unlimited
Earl Tyrant | Fungus | Herba | Oshca | Pist Shaz XI | Solijashy

Final Fantasy Adventure
Dark Lord | Julius

Final Fantasy Chrystal Chronicles
Meteor Parasite | Raem

Final Fantasy Crystal Chronicles: Echoes of Time

Final Fantasy Chrystal Chronicles: My Life as a King
Dark Lord

Final Fantasy Crystal Chronicles: Ring of Fates
Cu Caspel | Galdes

Final Fantasy Dimensions
Elgo | Four Generals (Asmodai | Baugauven | Styx | Vata)

Final Fantasy Mystic Quest
Dark Lord | Skullrus Rex | Stone Golem | Twinhead Wyvern | Vile Four (Dualhead Hydra | Flamerus Rex | Ice Golem | Pazuzu)

Final Fantasy Tactics
Algus | Delita Hyral | Gafgarion | Gerrith Barrington | St. Ajora | The Lucavi (Belias | Cuchulainn | Dycedarg Beoulve | Marquis Elmdor | Vormav Tingel/Hashmal) | Wiegraf Folles

Final Fantasy Tactics A2
Duelhorn (Alys the Ensorceled | Duke Snakeheart | Maquis | The Night Dancer) | Khamja (Ewen | Illua) | Klesta | Neukhia

Final Fantasy Tactics Advance
Llednar Twem | Queen Remedi

Final Fantasy Type-0
Cid Aulstyne | Gala | Gilgamesh Ashur | Nimbus | Qator Bashtar | Qun'mi Tru'e