Why must I make friends with the hated and make enemies of the respected... It's times like these when I miss the days of the war. The days before I discovered the little space between good and evil...

–Ky Kiske, Guilty Gear XX

Ky Kiske is the deuteragonist of the Guilty Gear series and Sol Badguy's rival. A former member of the Sacred Order of Holy Knights during the Crusades, Ky is a very charismatic young man who possesses a strong sense of justice and a devout religiosity, which sustain and guide him through all manner of shaking uncertainties.

Ky has an Awakened form, who is an unlockable boss character in Guilty Gear Isuka only.


Ky is a handsome young man with blond hair and blue eyes. His hair has grown in the timeline of the series, to the point where he sports a ponytail in the Xrd games, although he goes back to a short hairstyle in -STRIVE-.

His usual outfit is a loosely-fitting, blue base version of the white uniform worn by the Sacred Order of Holy Knights that consists of white trousers and shirt below a longcoat with a elbow-length cape. It is fastened together by a belt buckle inscribed with the word "HOPE", and a drape of blue cloth hanging down beneath. Ky invariably wears dark fingerless gloves.

He wields a white sword known as the Thunderseal that he usually keeps sheathed to his left side. Due to events prior to Overture, he had to replace it with several other swords, but has since gone back to wielding the Thunderseal, which now sports a more elaborate design.


Ky is a deeply religious man, the adjective describing both his devotion to God, as well as his commitment to the ideals of law, order, and honor. He is diligent, scrupulous and believes in fair play. Yet, despite his faith and strong convictions, he is not beyond doubt, and is not entirely incapable of seeing the colors between black and white.

He is compassionate, as well as chivalrous, being known to hold back against female opponents. While others may mock Ky for his beliefs and idealism (especially by Sol) due to usually being on opposite sides of the law, he is regarded as a trustworthy and righteous individual. Loyal to his ideals more than his surroundings, Ky will not hesitate to investigate his superiors if he believes them to be undermining his conception of justice.

Though Ky's strong beliefs once tended to color his moral world black and white, his experiences have changed that. In his Overture profile, it is stated that his position as a king made him lose some of his zeal, and gained a new perspective over things in its place. Initially conflicted by his appointment, Ky has become steadily more confident and willing to defy conventions, being a "problem child" according to Leo.

Forged by war in such a way that Justice remarked that he had the "eyes of someone who knew nothing yet but battle", Ky is firmly committed to the public good and has a sincere desire to bring hope to others, and actively wishes to move on from the (in Sol's words) "killing machine" that he was during the Crusades.



Born in 2157, Ky lost his mother at the age of 9 according to Guilty Gear Xtra. Half a year later, during a Gear attack Ky decided he would no longer run and told Commander Kliff Undersn of the Sacred Order of Holy Knights that he wanted to join. Kliff told the young Ky to survive for five years and to come back then if he really wanted to fight. Ky did as ordered and, around 2172, he joined the Order. Ky was soon recognized as a "prodigy swordsman", and became a source of inspiration to other knights, like Leo Whitefang, and often challenging them to duels to hone skills together. It wasn't long before he was promoted.

That same year, Kliff recruited Sol Badguy into the Order. One day, Ky challenged Sol to a duel; Sol was prepared to go all out, but Ky fought Sol as if he were a human and lost. Sol took it as an insult, thinking Ky hadn't taken their fight seriously, which led to a growing tension between the two. In 2173, Sol decided to steal the Fireseal, one of the Order's Sacred Treasures. Ky caught Sol during the act and fought him, but Sol defeated him once again and got away. Ky was to follow suit, but Kliff stopped him, leaving Ky with a score to be settled. Entrusting the future to both Sol and Ky, Kliff decided to retire and 16-year-old Ky was given leadership of the Order. As a symbol of his new status, Ky was granted the Thunderseal.

In 2175, Kliff challenged Justice to one last battle, and Ky stepped in to save him, pushing Justice to retreat. Ky pursued her trail only to find "lava and flames" (Sol's work) that made Justice lose power. Ky then ordered all support units to engage and seal Justice in a dimensional prison—thus bringing the war to an end. The Order was soon dissolved, but Ky continued his life of public service by entering the International Police Force, where he was promoted to the rank of captain.

Guilty Gear

In 2180, one day while on duty, the Second Holy Order Selection Tornament is announced. Permission to shed blood during matches, an absurdly large grand prize, and talk of Justice's resurrection make Ky suspicious of a conspiracy. He thus dons the Order's uniform for the first time in five years and decides to enter.

Canonically, Ky is again defeated by Sol in the tournament, but he gets to speak some last words with the wounded Justice—who was freed by Testament—after her defeat at Sol's hands. Ky says that evil has no place in their world, but she rejects that label. Born a slave and a weapon, she lived for her assigned role: she was created to kill, and so she did, for that is "justice". Ky says that justice is what God ordains and wishes for, the order of the world. Justice wonders if his unwavering faith in the concept would continue if he met That Man, who is still alive. Ky wants to know more, but she dies with a rattling chuckle, leaving Ky to ponder if he was doing the right thing.

Guilty Gear X

After hearing Justice's last words at the conclusion of the tournament, Ky hears rumors of a new Commander-type Gear, whose name is Dizzy, that doesn't wish to harm humans. He sets out to find the truth in Justice's final words and the flaws within his own concept of justice.

Guilty Gear XX

After rescuing a beaten Dizzy and entrusting her to Johnny's care, Ky returns to his normal duties as a captain of the IPF. As soon as he is returned to work, Ky Kiske is thrust into a new conspiracy which includes robot clones of himself, a secret organization, a woman in red named I-No, and Sol.

In Guilty Gear XX Λ Core Plus, Ky investigates the Post-War Administration Bureau and fights its minions, ultimately separating from the police but continuing his labor as a banner of justice. He later helps out Dizzy control her power, and protects her. The two grow close to one another, marking the beginning of their romantic relationship. Depending on if players defeated Dizzy with an Instant Kill or not, Ky will either look after Dizzy (Path 1), or he will leave Dizzy in Johnny and May's care again before going his own way (Path 2).

Material Collection stories

Ky Kiske Story

A conflicted Ky.

Hoping to learn more about herself and to fit among humans, Dizzy went to live with Ky, and it wasn't long before they fell in love. Because of the lack of official records and her concealed identity, they could not get officially married, but nevertheless Ky proposed to Dizzy and they pledged their love for each other.

After a year, their son Sin was born. While Ky loved Dizzy and Sin, he was also filled with guilt: he was unable to provide them a world where Gears could live openly. Sin would notice Ky's downcast look, avoiding eye-contact with him, which created a rift between them that made Sin hate him, even as Dizzy told Sin of Ky's duty.

When Sin was six months old (physically four), Ky was invited to a meeting by the United Nations; in said meeting, he was told that he must participate in the upcoming elections and serve as a puppet king. When Ky declined their offer, he was told that they knew about his wife. Once again conflicted by his "justice", Ky's turmoil came to a breaking point and went to church to pray, so Dizzy called Sol to help Ky out. Sol charged at him and a fight broke between them. As the fight dragged on, Ky was losing—as he always did when facing his rival—until Sin grabbed Sol's leg and asked him to stop, and Ky was moved to tears at his son's actions. Ky and Dizzy then entrusted Sin's care to Sol in order to keep him safe.

Guilty Gear 2: Overture

In 2186, as Gears mysteriously begin to disappear throughout the kingdom, so does Dizzy. To keep her from completely vanishing, Ky converts the Thunderseal to settle her in a frozen state. In his desperation, he "rushes" her sealing and is unable to release her. He would have his men investigate the cause, but then, the capital is attacked by the Vizuel. Ky immediately issues a bounty on Sol to summon him. The battle ends with his soldiers defeated and Ky himself sealed.

Days later, Sol and Sin free Ky thanks to Izuna and Dr. Paradigm. Sol asks Ky if Dizzy is safe, but Ky doesn't know what to say; Sin lashes out, calling him a "shitty king" who can't protect anything, and storms out. Ky shows them Dizzy's state, and Paradigm says she can be unsealed but they must first defeat Valentine. Paradigm then realizes that Justice's cells are the "key" to enter That Man's Cube, and says Dizzy should be destroyed. Ky vehemently refuses, declaring his love for her and shocking Paradigm.

The castle now sieged by Gears, Ky and Paradigm stay to protect Dizzy while Sol and Izuna go rescue Sin. Ky helps Paradigm undo the Gears' brainwashing, his compassion moving the doctor. Ky later leads his men into battle against the Vizuel so that Sol's party can enter the Backyard. Before leaving, Sol punches Sin to stay with Ky. Ky apologizes to Sin, acknowledging he wasn't a good father. Sin reflects that he will protect Ky because he is irreplaceable to Dizzy. They fight side by side, but Ky soon lets Sin go help Sol, as he just wanted to see how much Sin had grown; Sin leaves, saying Ky doesn't need to be "formal" if he wants to act like a dad.

After the incident, Ky invites Paradigm to live in the castle so that he can study Dizzy's state. In The Unseen Sign, Ky publicly announces—for Dizzy and Sin's sake—his wish for human-Gear coexistence in Illyria.

Guilty Gear Xrd -SIGN-

In 2187, Elphelt Valentine teleports before Ky and warns him of her sister's future threat. She is imprisoned as a precaution, but Ky bears her warnings in mind. A month later, Ramlethal Valentine declares war on the entire world. Ky, distrustful of the government, decides to operate from the Royal Fleet One. Ky, Sol and Sin fly over to confront Ramlethal in Japan, but she is a distraction, as the Cradle is retrieved from Babylon.

As Ramlethal moves in to kill Sol, Ky releases Elphelt despite Leo Whitefang's refusal, and she helps them take Ramlethal into custody. After another Cradle incident, Leo advices Ky to go to Zepp. Meanwhile, Sin befriends Ramlethal. En route to Zepp, Ky privately tells Sol not to run away from the truth, "tomorrow always comes", and that he, Dizzy and Sin will wait for him to come home. They meet with President Gabriel and Zato-1, who reveals the Conclave wants to resurrect Justice.

After a failed ambush even with Paradigm and That Man's assistance, Ramlethal finally talks: they will use St. Elmo's Fire and Illyria Castle to awaken Justice. During the evacuation, Ky and Sin are able to see Dizzy (who was unsealed while they were gone) once again, and Sin is finally able to call Ky "Dad". Leo, Sin and Ky defend the control room from the Opus while Dizzy overloads Justice and Sol removes Chronus. Ky easily takes care of the hostiles in his area, but Axus ambushes Ky, shooting him several times. However, Ky—with a crimson left eye—gets to his feet and kills Axus. In the aftermath, Elphelt reveals that she was successful in her mission to activate Justice and attacks; Sol then forces Elphelt's emotions to surface right before she and Justice are recalled by her "Mother".

Guilty Gear Xrd -REVELATOR-

They begin a search for Elphelt as the Information Flares start. With Potemkin, Ky finds proof of the Opus' danger that he shows to Sanctus Maximus Ariels. Heeding Chipp Zanuff's words, Ky asks Ariels if she loves humanity, but she refrains from answering. He also inspects the Thunderseal's state and spars with Dizzy, who has improved due to having a 'chair' in her heart thanks to Ky.

Later on, Ky and Sol reflect on their past rivalry; Ky again insists that Sol has a future, and acknowledges Sol as a friend. In the meeting with That Man and Jack-O' Valentine, Ky, Sol, Paradigm and Leo learn about the Absolute World, That Man's reasons, and that Ariels is the Universal Will. At the celebration of victory, Ky and Leo briefly face Ariels as she publicly announces her identity and disappears.

They leave Illyria's defense to Dizzy and their allies while and go to the final fight on Johnny's Gullinkambi Dark. When Sin brings up if Dizzy may somehow be related to Sol, Ky quickly realizes (comically horrified) that Sol may be his father-in-law. Finally, Ky, Sin and Sol ambush Ariels while Jack-O' positions herself to fuse with Justice. Sol defeats Ariels and Elphelt is reunited with Ramlethal, but Ky and Sin watch helplessly as Daryl teleports them to safety and fires at Justice and Sol (who remains behidn to power up a second Saint Oratorio to complete the fusion). However, Sol and Jack-O' survive thanks to Axl Low and a dying Ariels.

Ky fights Sol (REV 2)

In REV 2's After Story A, after taking Sin, Elphelt and Ramlethal into his and Dizzy's estate, Ky says they can't get too comfortable: they will likely have to move out once he makes public his marriage to Dizzy. Elphelt then shows them an article in which people praise Dizzy for her heroics in the most recent battle, with some even saying she would make a great queen for Ky. When the topic of Sol being Dizzy's father comes up again, Ky intercepts Sol at the entrance. They take a walk and discuss the Crusades, with Sol asking if their score is truly settled. Ky says it is, but Sol says he was never "serious" in any of their fights, and breaks Ky's composure by calling Dizzy a "monster", angering Ky enough to fight dirty. Ky wins easily, ending with Sol lying down on the ground. As Sol wakes up, Ky pieces together the purpose of the battle: Sol is preparing for his final showdown with That Man—who, as they speak, surrenders himself to the International Police.


Ky is stated to be an extremely talented strategist, swordsman, and magic practitioner. In Lightning the Argent, his ability to create lightning projectiles from his sword is said to be extraordinarily hard, as lightning is the most difficult element to control. He is adept at performing other forms of elemental magic, but prefers to use lightning. In Overture, he rather quickly grasps a blessing that protects his soldiers from the Vizuel's foreign Divine Steps and magic. In Vastedge XT, Ky also reveals skills as a marksman by wielding a magic lightning-charged gunblade.

Ky's weapon of choice is the Thunderseal sword, a Sacred Treasure that channels and magnifies lightning magic, but requires tremendous physical and mental stamina to be wielded. Although it eases the use of lightning, Ky's skills are not reliant on its power, as he has shown the same level of mastery over said element with normal swords.

Ky's battle ability has been noted to be out of the ordinary, and attempted to be replicated via the Robo-Ky project. At age 15, he was considered a "prodigy" amongst the war-hardened Holy Knights. He claims to use basic Order techniques (unfairness, deceit), but even so, Ky stood out in the Order as a brutally efficient fighter uninhibited by emotion, mercy or honor in the face of monsters. Justice herself was pushed to retreat by Ky in their first encounter, and noted after facing him that mankind was "blessed with much greater skills as a fighting species than mere Gears". The first time Ky challenged Sol to a duel, Sol was actually overcome with fear, thinking Ky might have figured out that he was a Gear. However, outside of the battlefield, Ky doesn't employ such tactics and, in his duels, he seeks to best others fairly and without the possibility of death.

As revealed in Xrd, Ky seems to have acquired Gear cells through unknown means, possibly in connection to Sin and/or Dizzy. When his left eye becomes red with a Gear-like sigil inscribed on the iris, he can regenerate fatal wounds in mere seconds, and his strength vastly increases, as Ky was able to prevent the titanic Justice from falling in -REVELATOR-. His lightning magic also intensifies greatly and takes on a violet hue. It seems he can only maintain this state for short intervals. While he is thought to be human, Ky's hair (like Sin and Dizzy's) keeps growing at a rapid pace, and Elphelt can use her power to teleport to Ky's location (although she expected to find Sol or Sin).

Musical themes

  • Holy Orders (Be Just Or Be Dead) - Guilty Gear
  • Holy Orders (Be Just Or Be Dead) II - Guilty Gear X, Guilty Gear XX
  • Pillars of the Underworld - Guilty Gear XX ♯Reload Korean OST
  • Holy Orders (Be Just Or Be Dead) III - Guilty Gear 2, Guilty Gear Xrd
  • Sheep Will Sleep (If You Become Fatigued) - Guilty Gear Isuka
  • Magnolia Éclair  - Guilty Gear Xrd
Rivalry themes
  • Conclusion (vs. Sol) - Guilty Gear
  • No Mercy (vs. Sol) - Guilty Gear X, Guilty Gear XX
  • Noontide (vs. Sol) - Guilty Gear XX
  • Revelations (vs. Sol) - Guilty Gear XX: ♯Reload Korean OST
  • Faith Shall Save Thee (EX vs EX Sol) - Guilty Gear XX ♯Reload Korean OST
  • Keep the Flag Flying (vs. Order-Sol) - Guilty Gear XX Λ Core
  • Re-Coming (vs. Sol) - Guilty Gear 2
  • Reunion (vs. Sol) - Guilty Gear Xrd
  • Communication (vs. Sin) - Guilty Gear 2, Guilty Gear Xrd


Ky Kiske's quotes reflect his respectful personality towards others and his sense of authority as a man of the law. They don't fall short of praises towards his opponents even if he's very competitive.


  • Ky owes his name to two musicians, Michael Kiske and Kai Hansen, former Helloween members.
  • The name of Ky's classic leitmotif, "Holy Orders (Be Just or Be Dead)", probably originates from Iron Maiden's song "Be Quick or Be Dead".
  • Ky's Ride the Lightning is the name of one of Metallica's albums.
  • Ky's Rising Force might be an allusion to Yngwie Malmsteen's album of the same name.
  • Ky's theme "Magnolia Éclair" is a homage to the song "Hellion/Electric Eye" by Judas Priest.
  • The "HOPE" inscription on his belt is probably taken from the lyrics of Iron Maiden's "Revelations" song, given Sol's own "FREE" belt buckle:
Bind all of us together
Ablaze with hope and free,
No storm or heavy weather
Will rock the boat you'll see.
  • The "HOPE" inscription may also be a reference to Trunks from the Dragon Ball series, since he and Ky share the same Japanese voice actor.


  • Ky has the most themes of any other character in the series, having six of his own as well as eight rivalry songs—sharing six with Sol, one with Order-Sol and one with Sin—for a total of fifteen themes. Only Sol comes close with fourteen.
  • One of Ky's shouts during battle is "koko da", meaning "right here/there", commonly used for his Hard Slash and Stun Edge. Because of the lack of an English dub before -SIGN-, players often mishear this as "coconuts", which became a fan nickname for his Stun Edge.
  • In Xrd, if he is knocked down during his opponent's match point, his hair will become loose and the Overture version of "Holy Orders" will begin to play.
  • According to Answer's Voice System, Ky's approval rating is at a "surprising" 92% as the founding king.
  • A costume based on Ky's Xrd look appears in Border Break X Zero.
  • Ky has made guest playable appearances in the following games: Lord of Vermilion III, Star Ocean: Anamnesis, Mabinogi Duel, Fantasy War Tactics, Chaos Heroes Online, Brave Frontier, Seven Knights, Chain Chronicle, #COMPASS, Crusaders Quest, Elemental Battle, Code Shifter.

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