Killer

"Massacre Soldier" Killer is a pirate from the South Blue and a member of the Kid Pirates. He is one of twelve pirates who are referred to as the "Worst Generation" After the timeskip, his bounty has been raised from Beli162,000,000 to Beli200,000,000. Following the confrontation with Kaido, unknown events occurred, leading to Killer eating a defective SMILE and taking on the alias of Kamazo the Manslayer, a street murderer in Wano Country who secretly acted as an assassin working for the shogun, Kurozumi Orochi, until the shogun discarded him after he failed his mission to kill Toko.  Killer is a tall, muscular man. He has long wild blonde hair that reaches down to his thighs. He wears a plain, white and light-blue striped full-head helmet with many rows of holes in it, and what look like modern headphones on both sides. He also wears a black shirt with white polka-dots and an open collar that shows his chest, with blue riding chaps over his pants. Additionally, Killer has a red sash around his waist. He carries a pair of handguards which have very long detachable scythes connected to them. When not fighting, these scythes are placed in a large sheath tied to his right hip.

In an SBS Volume 64, Oda drew the Supernovas as children. Killer is shown as a kid with a wavy hair that covered his eyes with a plain t-shirt, pants and shoes, eating a plate of noodles. This makes a reference to SBS Volume 62, that Oda stated that Killer, as an adult, prefers to consume food that can pass through the holes of his mask, such as stick-shaped ones and ramen. After the timeskip, Killer is shown as more muscular and with a thicker neck. He has grown a goatee and is shown to have a prominent scar on his left arm. His hair is shorter, now only reaching down to his back. He has changed his attire after the two year timeskip to a blue t-shirt with his customized Jolly Roger on. Under the guise as Kamazo the Manslayer, Killer lost his mask and has bandages covering most of his face. His hair is kept bound, and he wears a dark kimono with sickle-shaped patterns placed on it irregularly, as well as an obi around his waist and a cape that both have target patterns on them. By the time of the Fire Festival, Killer regained his mask.

Like the rest of Kid's crew, Killer comes across as both mildly arrogant and level-headed; in the latter case, probably more so than their captain. Of course, this does not mean he is not as enticed toward violence as anybody else on the crew. He also remains fairly silent during combat, save for the slicing of his blades, and tends to focus on the elimination of his enemies. Killer is more knowledgeable than his captain in terms of historical facts, as shown when he informed Kid the meaning of the Ox Bell. After the timeskip, Killer has been shown to be much calmer than his captain, advising him to be polite when meeting with his fellow Supernovas, and was then able to prevent a fight between him and Scratchmen Apoo from escalating while reminding them of the purpose of their meeting. He also seems to be more reasonable than his captain, which is in contrast to his name, as he tried to reason things out rather than immediately trying to start a fight. After eating a faulty SMILE fruit, Killer lost the ability to express negative emotions and is now only able to smile and laugh. After taking on the alias Kamazo, he displays the traits of a violent man who takes pleasure in killing. If he encounters someone whom he has not been ordered to kill, he will give them the chance to get out of his way, but will kill anyone who stands between him and his target without issue. He is very confident in his abilities, constantly taunting his opponents and being sure that they will lose to him. As someone who worked for Orochi, "Kamazo" held the shogun in high regard and would get mad if anyone referred to the shogun in an impolite manner. Like many other people, he has a unique laughter style: "Faffaffaffa". According to Kid, Killer hates his own laugh to the point of stopping himself from doing so ever since. Moreover, he also hates people laughing at his laugh and is willing to kill them for it.

Killer is a fearsome pirate and combatant. His skills have earned him a bounty of Beli200,000,000 which is considered to be very impressive for a rookie, even within the Grand Line. Like his captain, he was able to resist Rayleigh's burst of Haki. Killer's style of fighting seems to rely mainly on agility and speed, which he uses to overpower his opponent before they can strike him, or to dodge attacks. He was capable of fighting head on with Urouge at Sabaody Archipelago and with Roronoa Zoro at Wano Country. After eating a failed SMILE, Killer lost his ability to swim. Killer is seen using a pair of scythe-bladed weapons attached to his armbands that are capable of spinning around or being used as hand scythes. These weapons can also be used to block other weapons, leaving the foe open for Killer to kick the enemy's flank or other exposed areas. This, combined with the agility he has so far displayed in combat and the notion that he is not afraid to kill, makes him a formidable foe. As Kamazo, Killer used two regular scythes but lost them after he was defeated by Zoro. Killer knew Eustass Kid since they were children. One day, they ate curry udon with their first love, Shiruton Doruyanaika. They laughed when she spilled curry broth all over herself while eating it, causing her to beat them up. This caused curry udon to become their least favorite food. According to Kid, Killer hated his own laugh so much that he beat up anyone who made fun of it. He eventually stopped laughing at all and started to wear a mask to hide his face. After a long voyage following one of the Log Pose routes of the Grand Line, Kid and his crew came to the Sabaody Archipelago to prepare themselves for the New World. Killer fight with Urouge was broken up by X Drake. He later rejoined with his captain at the Human Auctioning House, to observe the auction taking place. After interruptions caused by Monkey D. Luffy, Killer found himself fighting to escape alongside Trafalgar Law's and Luffy's crews, in the face of a daunting Marine attack. During the battle, Luffy remarked how he will be the one to find the great treasure One Piece, Kid responded to this statement by ceasing current fighting, and facing Luffy. After a brief recollection between the captains, on how their journey was met with laughter and dismissal at their crews' dreams, on their route along the Grand Line, the crew escaped together.

Trafalgar D. Water Law

Trafalgar D. Water Law, more commonly known as just Trafalgar Law and by his epithet as the "Surgeon of Death", is a pirate from North Blue and the captain and doctor of the Heart Pirates. He is one of twelve pirates who are referred to as the "Worst Generation". He became one of the Shichibukai during the timeskip, but his position was revoked for allying with the Straw Hat Pirates and bringing down Donquixote Doflamingo. Law, like many other pirates, dreams of finding the One Piece. During the timeskip, his bounty increased from Beli200,000,000 to Beli440,000,000, before it was frozen. After he was expelled from the Shichibukai, Law's bounty was raised to Beli500,000,000. He is one of the central allies of the Straw Hat Pirates during the Dressrosa and Yonko Sagas. He also acts as an ally of Luffy during the movie One Piece: Stampede. Law is a slim man of a relatively tall height. He has faint shadows right under his yellow eyes (grey in the anime), and his face is usually seen with a smirk. He wears a northern-style fur hat, which is white and has a spotted pattern along the bottom and the bill. He has short dark hair, a majority of which is obscured by his hat, save for his sideburns and small goatee. His hair color is depicted as black in both the anime and manga, though sometimes the manga depicts it as blue. He has many tribal-style tattoos on his arms; on both of his hands are letters spelled as D E A T H tattooed in black on each of the back of his fingers. Originally in the manga, his left thumb was not tattooed, with the letter A missing. Later on, all of his fingers were tattooed complete with all five letters. He also has a black cross on the back of both of his hands. On his chest, he has a tribal-style heart tattoo with his Jolly Roger on it. He has simpler heart tattoo on his shoulders and his Jolly Roger tattooed on his back.

In his youth, after Law realized he was dying, he went to Doflamingo to join the future Shichibukai's crew, planning on causing as much devastation as possible to the world before dying. Doflamingo accepted Law, and while part of the Donquixote Pirates, he learnt swordsmanship from Diamante, marksmanship from Gladius and martial arts from Lao G, in Doflamingo's hope to find a cure for Law and raise him into being the third Corazon. Law is shown to have a strong will as he, along with most of his crew, proved resistant to Rayleigh's burst of Haoshoku Haki that took out almost everyone in the Auction House. This feat caused Rayleigh to comment on him being a fearsome pirate. He was also able to withstand the clash of Haoshoku Haki between Luffy and Doflamingo. Even Donquixote Doflamingo commented to his subordinates at Punk Hazard about Law's potential while comparing it to Luffy's, which Doflamingo witnessed himself during the war at Marineford two years ago. Doflamingo saw talent in Law and intended to make him into his right hand man. He reserved the Heart seat for Law, showing that the latter is considered on the same level as the elite officers of the Donquixote Family. Vergo was only able to keep ahead of Law because he had the latter's heart at the time, a situation that immediately reversed after Smoker (reluctantly) helped Law to retrieve the organ. He is also apparently quite fearless, as he allowed several Marines to get within close-range of him on Sabaody Archipelago, despite being a long-range fighter.

During their stay at Sabaody Archipelago, the Kid Pirates and Heart Pirates were caught in a battle with a Pacifista. The end of the battle was unseen, but since they reappear during the Marineford Arc, it can be assumed that they either defeated the Pacifista or managed to elude it. Kizaru mentioned that the Heart Pirates did a good job at running away. Sometime during the timeskip, Law has become so powerful and infamous that even the ruthless Marines of G-5 were deeply afraid of him. He had gained a bounty that surpassed Luffy's at the time, and brought a hundred pirates' hearts to the World Government, earning him a position in the Shichibukai. Law was able to battle and eventually defeat Smoker, a Marine vice admiral and a Logia user without getting himself seriously injured. He also defeated Vergo in one move while before, in the past, he was unable to even harm him. He is now strong enough to counter attacks from an Admiral and a fellow Shichibukai at the same time, like in his confrontation with Issho and Doflamingo. In addition to his Devil Fruit, Law underwent an extremely rigorous combat training regimen under the Donquixote Pirates as a child, attaining incredible superhuman physical prowess. While still a twelve year old boy, he was already strong enough to throw Rosinante, a very tall and large man, by grabbing him by the leg. Additionally, he has the physical power to block Doflamingo's extremely powerful Overheat string which shook the Thousand Sunny with just his sword. He easily wielded Kikoku, a sword as tall as himself with great speed, and is able to slice enemies faster than they can react as well as keep up with Doflamingo.

He has also displayed exceptionally great endurance, as he had his heart directly crushed to the point where he lost consciousness, only to recover shortly afterwards. In addition, he was also capable of enduring a prolonged brutal beating from Vergo which resulted in him becoming severely bloody before defeating him in a single blow once Smoker had retrieved his heart. Even as a child dying from from the incurable Amber Lead Syndrome, Law was able to keep up with the very harsh training regimen of the Donquixote Pirates of which even adults could not keep up with. Even when his disease reached a fatal stage, he could survive two ruthless beatings from Vergo. Even when he was defeated and injured by Donquixote Doflamingo and Admiral Fujitora, as well as pinned to the ground by Issho's Devil Fruit power, Law was able to quickly recover and escape. During his second confrontation with Doflamingo, Law was able to fight him and, even though he was still wounded from their first encounter as well as having his right arm severed while being brutally assaulted further, he was able to continue fighting and deal Doflamingo a severe wound with his Gamma Knife move. Also, even though Law was incapacitated by Trebol, he was still able to use his Devil Fruit Power to control his severed arm as well as defeat the officer. Law also has formidable skills in martial arts, having been trained in this aspect by Lao G. In the anime, Law was able to hold his own against Luffy, an extremely powerful fighter in a fist fight, when Breed forced Luffy to fight Law through the Peto Peto no Mi. With Busoshoku Haki, Law could block against Doflamingo's Goshikito with his arms crossed in a defensive stance. Even at age 13, Law could defeat both Penguin and Shachi, who were bullying Bepo, a mink who is a natural born fighter, impressing them to the point they swore loyalty to him. Since childhood, Law was already well versed in medicine, having attended an academy for medical science, while his father, the best doctor of Flevance, personally taught him the more intricate procedures. Even after he joined the Donquixote Pirates, he still retained a profound understanding of medical science, as he was able to use the Ope Ope no Mi to remove all traces of the Amber Lead inside his dying body. This was noteworthy as he was able to find a cure for the poisoning that was said to be incurable and live past the age he was supposed to die at. His medical aptitude was what led Donquixote Rosinante to conclude that Law was most compatible with the fruit, which prompted him to secure the Ope Ope for Law after he received information from both his brother and Sengoku of the fruit's present whereabouts at the time. Law ate the Ope Ope no Mi, a Paramecia-type Devil Fruit which allows him to create a spherical territory of light blue aura. In this territory, he is capable of separating and spatially displacing anything and everything inside (including himself), referred to as that he can "operate" on anything within the spherical "operating room". Easily among the most versatile Devil Fruits around, with his powers, Law is capable of causing mass havoc within the area he controls. He can also use it for teleportation purposes. He has also demonstrated being able to apply his ability for medical purposes, as seen when he cured the giant children from their addiction brought by Caesar's drugs. Law appears to have mastered his power to such a great extent, that he can even cut through someone who completely imbued their body in Busoshoku Haki.