Kyoki's Zanpakuto is interesting. This is because she has no visible weapon on her. You see when she was a hollow she had an aura of madness around her which drove other hollows to even more madness and they slaughtered each other and she took there power. Eventually she pull a Coyote Starkk and separated into to two, though not completely. Ragnarok was a growth that came out of her back, though he had plenty of sentience. After she became an arrancar Ragnarok disappeared, or so she thought. Instead Ragnorok had become her blood, turning it black, however he is the dominate one of the duo most of the time bullying Kyoki.
Now her blood can be hardend instantly and is very hard to cut as Ragnarok takes care of it. However when she needs a weapon a copious amount of blood rips from her back and forms into a long, medieval-like broadsword with a guard composed by his spiky band with three bands coming upward the blade, he has a long, probably for two hands, handle, the edge is pitch-black with a white stripe following it's whole length. The screaming mouth appears some inches above the bands. The mouth is capable of supersonic screams. These screams can hurt the ears of others except Kyoki and cause the blade to vibrate violently. This cause the effect to when she slashes once she is actually slashing dozens of times.
When he is not in weapon form Ragnarok can come out as a growth from Kyoki's back. When he does he has a muscular body, large gloved hands, and spikes on several parts of his body. His face consists of a large egg shape, with no visible mouth and a giant white X on his face where his nose should be, with large ping-pong ball-like eyes with X's for pupils. His body is black. She can also use these moves with Ragnarok
# Bloody Needles: This attack can only be performed when Kyoki's blood has been spilled, transforming it into black needles that stab through the opponent if they get too close. They can also be used as a projectile attack.
# Bloody Slicer: Kyoki will cut her own wrist and then make a flinging motion with the arm, when this happens Ragnarok will change the blood into a blade for medium ranged attacks. It also allows her a surprise attack as if the opponent tries to block with their blade the blood will flow around it.
# Bloody Lance: With his/her writs cut, she/he flings it in a circle and a huge black-blood thorn appears in her front launching itself like a dart towards the enemy.
Resurrección
Spoiler
Show
Provoca el final, Ragnarok: Bring about the end Ragnarok
After invoking this phrase there is a burst of purple light. After it clears Kyoki's robe had become skin tight and there are piece of armor on her upper chest and on her sides covering her ribs. The most distinct feature however is that she now has three arms. One of them is hers and the other two are Ragnarok's and they come out of her shoulders each of which wields a katana of average length while Kyoki uses her same old sword. Each has a mouth on it, allowing Kyoki to use her old sound attack only with three times the effectiveness thanks to it being amplified by multiple mouths. However the true strength of this form comes from the Dragon Emperor form. It is when Ragnarok takes the form of a dragon that is coming out of Kyoki's back. He has claw and wings and amplifies all of Kyoki's attacks though this form uses all of her Black Blood except for her sword leaving her more vulnerable.
Abilities:Screech Alpha: Same as the Screech Beta but launch at the enemy as a projectile with explosive results.
Screech Beta: A powerful slash in the form of a creature (dragon-like) mouth
Screech Gamma: A multi-slashing attack in the form of a purple energy that can change direction multiple times and releases sound waves in succession.
General Abilites
Spoiler
Show
Bala: Kyoki can use bala, but it is only of average strength so she manly uses it when she is trying to hit an enemy after they have just found out how good her defenses are and for surprise attacks.
Cero: Kyoki's has an amazing Cero, the only problem is that she can't use it. Ragnarok has to use it by coming out of her back and firing the Cero. Their Cero is very powerful and aside from their signature abilities is theirr best move.
Hierro: Kyoki has an exceptional Hierro. It along with Ragnarok make her a defensive prodigy. She can still be damaged it is just very hard to do so, most hollows just give up upon finding they can not harm her. Her weakness is that a person with enough reiatsu can cut through her defense (It has to be very high though), a person who knows how to make their weapon vibrate can cut through her defenses, and a person who know how to do internal damage to her can hurt her.
Garganta: She can use it but doesn't perform it that often as she sees no point in going to the human world. Though sometimes Ragnarok bullies her into it.
Sonido: She is not very good at Sonido, she can only leave behind two afterimages max when she does so for only two seconds. She mostly uses it for super sonic burst jabs.
Pesquisa: No skill at all.
Madness Aura: Kyoki when she was a hollow uncontrollably produced an aura of madness. it often drove other hollows to slaughter each other make combat easier for her. When she became an Arrancar she learned how to control it but it still flares sometimes when she is battle. When she is going all out her aura extends itself to it's max. Against hollows they will often go mad and try to slaughter anything they can find, including themselves. Against other Arrancar it is a nice little distraction as they have to fight to keep themselves from going mad. Usually the aura influence those who have gone mad not to attack Kyoki. Experienced Arrancars can throw it off completely until she gets stronger.
Hollow Hole: Her left shoulder is the place where her hollow hole is.
Mask Fragment: Her mask fragment is actually what makes up Ragnarok's face. It used to look like a dragon.