Kieran Santos

is major supporting character of the Jujutsu Kaisen series. He is a longtime friend of Yanhui and a member of the United Society of Cursed Arts as a Lieutenant General. 
==Appearance==
Kieran is known to be extremely attractive, to the point where Sapphire Rosaria states his only saving grace are his divine genes. He has a well-proportioned muscular, tall, tanned body without too much muscle or too little. He has messy, dark gold hair and multicolored eyes splashed with the best hues of every color of the rainbow, resembling an opal. When attending the Cursed Arts School of California, he wore a black, long-sleeved blazer with the golden emblem of Cursed Arts embroidered on the right over a white shirt. He paired this with a simple black tie as well as black pants and white sneakers. 
==Personality==
At first glance, Kieran is a charismatic and laidback boy who almost always is wearing a resting face or calm smile. He is extremely outgoing, able to make a friend in mere minutes, and has a dry sense of humor. However, under the mask lies a insecure and manipulative person, refusing to accept that there are people who don't like him. He will overexert himself to please people and is a perfectionist, caused by his fear of abandonment.
The only time a sliver of his true self is revealed is when he's facing someone he doesn't respect or is close to. He has the ability to say and do the most vicious, cruel things whilst still retaining a prim smile on his face and can somehow still make people fawn over him even after they've witnessed his brutal temperament. He is aware of his attractiveness and knows why this is such but greatly abhors the attention he's given, saying it sickens him. When the final straw has fallen for him, he becomes incredibly cold with a stony face and glaring eyes that invoke fear in all.
He never lets his guard down unless he is with a person he trusts and can truly call a friend. Around those he can shed his false persona around, he adopts a more sadistic personality, never failing to tease and make fun of his friends, and broadcasts his love for banter. He is extremely witty and seemingly never loses his cool, even throwing out quips when engaged in combat. 
==Abilities & Powers==
Overall Skill Level: Kieran is one of two sorcerers in the world classified as ‘Millennium Class’, meaning it would take a millennia to kill him. His bloodline is famed for pumping out powerhouse after powerhouse, yet he is the only one of his family to ever be classified as such. After training with masters of everything needed to be a unstoppable force in combat for a few years and ingesting power-up items from different worlds, universes, and realities, he has attained a truly supernatural physique. He is said to indisputably be the strongest sorcerer to ever live, along with Sapphire. His amount of cursed energy comes from two factors: being loved by the primordial forces and being in the main line of descent from the first sorcerer to exist. 
Supernatural Condition: He possesses supernatural capabilities, attributes, and aspects that are drastically beyond what is naturally possible. With his condition alone, he can dwarf most beings, being virtually supreme in his existential aspects and attributes. With his truly superior constitution, he can move large aircraft and machinery, run at hypersonic speeds and beyond, survive powerful explosions unscathed, and remain active for days to weeks untired. With his mind, he can master languages and subjects in mere days or even hours. 
Master Hand-to-Hand Combatant: Being trained by martial arts masters from parallel worlds, alternate realities, and fictional universes, he is without a doubt the best hand-to-hand combatant in the series. He has an intuitivel understanding of combat and an innate encyclopedic knowledge in hand-to-hand fighting styles, therefore understanding and analyzing opponents style of combat and flaws in their attack and defense. He can also use attacks that can automatically knock down his opponent or use the strength of his opponent to his favor. 
left|220x220px|alt=|thumb|Kieran destroying the ground with a kick.
He has an incredible perception of opponents and his surrounding areas, using them to his advantage. He is able to perform counters, techniques and combination strikes with such skill, speed, and prowess that far surpasses their regular counterparts. With his supernatural combative prowess, he is able to pull off hand-to-hand feats that are seemingly impossible for even the most skilled fighters that try to comprehend his foreign skill. He is also able to copy any and all actions after observing them performed once and contains involuntary reflexes. All these serve to make him a literal one-man army even without any cursed energy involved. 
Supernatural Strength: Kieran's strength is truly unparalleled. He is capable of picking up locomotives and tearing the strongest metals like a piece of paper with his bare hands. He's able to send opponents flying several miles away with just a singular punch or kick and has even been shown to deflect a missile with his bare hand and remain unharmed. 
Supernatural Weapon Proficiency: He is able to use anything at his disposal as a deadly weapon, be it a shoe or piece of paper. Although he may not be be familiar with certain weapons, he can wield them with such prowess that trumps even those who have dedicated their entire life to using the weapon. Even with something such as a toy knife, he is able to easily slice through steel. 
Great Tactical Intellect: He is an extremely skilled strategic genius and is able to intuitively create strategies and plans several steps ahead of an opponent. This is not always shown in combat, but in games he frequently plays with his friends as well, e.g. beating Sapphire at Monopoly hundreds of times, being unstoppable at chess, always winning shooting games, etc. He can immediately deduce the best actions to take in any situation, allowing him to adapt and prepare for future events in advance by considering a large number of scenarios and plan ahead for them. 
Enhanced Beauty: He possesses an inhuman level of physical beauty and social poise above humans, everything going above and beyond what they could dream of. He also has unnaturally high charisma, or charm, enabling him to gain the trust and loyalty of others and win them over to his cause. He has extreme charm and a 'magnetic' personality and appearance along with innate and powerfully sophisticated personal communicability and persuasiveness. His charisma is innately formed and effective for even the most disagreeable entities and allows them to bring the whole mobs of individuals to their aid. 
===Jujutsu===
	
	
: Called the Positive Energy Technique in China or simply Regeneration in America, Kieran is one of the few sorcerers able to use this technique. He is capable of using this on himself as well as to heal others.
: A technique that creates spatial distortion when a user connects with an impact of cursed energy within 0.000001 seconds of a physical hit. The phenomenon causes cursed power to flash black, creating a more potent attack to the power of 2.5 of a normal hit. He has performed this thrice in a row.
	
	
	
	
	
	
	
	
: She can immensely slow the time of items down. She can slow the rate of photons and sound waves down so an opponent cannot register what is happening until it's too late, slow down someone's heart to give them a painful death, slow down molecules to manipulate the cold, etc.	
	
: An extension of Rewind that completely denies causality. She turns back time to revert an action back to zero, completely nullifying it and preventing it from ever happening or becoming "real". It should be noted that the person or curse is aware of her actions.	
	
: By swinging her index and middle finger, she generates an arc of pure time energy that completely annihilates anything occupying that point in time, altering history as we know it. e.g. If she does this to a tree, it and all the organisms and atoms that make it up will be completely erased from all existence and memory but her own.	
: By swirling water time energy around her arms and aiming them at her target, she creates a kind of silver vortex. They then begin to feel all the physical and emotional pain they've sustained in their life. By using water from the time stream, she can have them feel all pain they've felt in every timeline.	
: She envelopes her forefingers in time energy and draws the Zen Circle in the air. A large pillar of time energy appears, aging all in its path to nothingness.	link=link=Special:FilePath/Collapse.gif|220x220px
Ferrum edeo et catenam excreto: An extension technique that creates a weak point in the surrounding environment, allowing Nanami to destroy it with a single blow. Nanami first used this technique after unleashing both his Binding Vows in order to destroy the underground tunnel and trap Mahito.	
: Sapphire intently focuses before opening her mouth and generating a hurricane or concentrated beam of either cursed time energy or water from the timestream. It is highly destructive, being able to cleanly make an entire forest disappear.	
: An extension technique that creates a weak point in the surrounding environment, allowing Nanami to destroy it with a single blow. Nanami first used this technique after unleashing both his Binding Vows in order to destroy the underground tunnel and trap Mahito.	link=link=Special:FilePath/Collapse.gif|219x219px
FUCK Gojo: A technique she created out of sheer hatred for Gojo Satoru, she subconsciously keeps an aura of time around her that has a radius of a two or three inches. Anything that comes near that aura will be reverted to the state it was in a minute ago.
: Similar to a black hole, she holds her hand out and creates an event horizon, allowing the flow of time itself to drag things towards her.
: She can control the perception of time of herself and others, influencing the senses to speed up insanely so that the body fails to keep up, making the target feel like everything is happening so slowly. She can also slow down the senses to make everything to appear at a fast pace so that they cannot react in time or even influence the senses to the point where everything appears to have stopped and which causes them to be paralyzed and stop moving completely. She can make it seem as if a few seconds of pain are going for years and can also use it in a supplementary way by choosing to perceive time as slow in order to react faster.
: She can teleport to any location she knows either in the future or past. She worms her way around this by simply teleporting a Planck into the future so it seems she really is teleporting
==Equipment==
	
	Dumbass: A cursed spirit formed by the rare fear of music and loud noises that Sapphire has affectionally named "Dumbass". Once domesticated, it greatly shrunk in size and formed more speaker holes on its body to fit Sapphire's needs. It plays music by using the cleanest quality and loudest volumes so it seems to be blaring in people's heads. It is able to read situations and curates music that fits the situation and can never be shut off, as shown when it began playing songs during class. It makes its own songs yet they always fit Sapphire's tastes to a T and never fail to impress her. It has a radius of 20 miles that Sapphire can adjust as needed.
==Trivia==
Category:Characters