Name: Trafalgar D. Water Law, epithet "Surgeon of Death"

Origin: One Piece

Height: 6'3¼"

Weight: 140 Ibs

Gender: Male

Age: 26 (Post-Timeskip)

Classification: Human, Captain of the Heart Pirates, Paramecia Devil Fruit User, Supernova, Shichibukai

Theme:

https://www.youtube.com/watch?v=M1b231cukhE

Kokonoe: Born in the North Blue, Trafalgar D. Water Law was raised in the country of Flevance, also known as the "White City" for the minerals mined there.

Junko: He had lived a pretty peaceful life with his parents, who were both doctors, and his sister. That is until everyone in the country started getting Amber Lead Poisoning! Including Law and his family!

Kokonoe: By this point, Law was fated to die before adulthood. And to make matters worse, he had to watch as his sister slowly died infront of her and escape his country as it was being destroyed by the World Government to keep the disease from spreading... even though they themselves knew the disease wasn't contagious.

Junko: This guy just can't catch a break. I almost don't blame him for wanting to watch the world burn afterwards.

Kokonoe: Right, and because he couldn't do this alone with his limited lifespan, Law sought out and went to join the Donquixote Family, led by their captain, Donquixote Doflamingo. Eventually he was trained by the Donquixote Family and under Doflamingo's himself. Along with always getting bullied by Doflamingo's brother, Corazon.

Junko: That is until Corazon learned Law had the Will of D. After that, he decided to try and help Law find a Devil Fruit to cure his disease. Yeah, turns out Corazon was actually a spy from the World Government to stop Doffy's madness. Eventually, he and Law found the Devil Fruit, but were also found by the Donquixote Family, and because of their betrayal, Corazon risked his life to help Law escape.

Kokonoe: Since then Law has wanted nothing more than to take revenge for his lost friend. Luckily for him, the devil fruit he ate not only cure his illness, but gave him some extremely useful skills.

Junko: Yep! The Op-Op Fruit!

Junko: This fruit in particular is known as the Ultimate Devil Fruit as it grants another eternal youth at the cost of the users life.

Kokonoe: The fruit is also known for allowing the user to perform miraculous surgeries as well as to cure diseases without any known cures and even circumvent physical disabilities.

Junko: And a bunch of his moves can work in his Room.

Kokonoe: This is where Law creates a spherical space around him and his target that allows him to manipulate practically anything he wants.

Junko: Law tends to combine his fruits power with his sword, Kikoku, which is a cursed sword but not among the ranked ones. With his sword, he can use moves like his Amputation technique.

Junko: This allows Law to cleanly cut his target without actually harming them. Though Law's sword doesn't have to make contact with his target to cut them apart.

Kokonoe: There's also his advanced version, radio knife.

Kokonoe: Where Law charges his sword with electricity before slashing his enemy, which results in his enemy getting cut to pieces while also suffering an electric shock.

Junko: Wait, so how is it any different to his regular swings?

Kokonoe: Well, it does differ as it prevents the target from briefly being able to reattach their own body, and is meant to be a counter to any abilities where one can re-assemble themselves from Law's original amputation abilities. A radio knife is a surgical instrument that uses a high-frequency electric arc to cut away or through tissue and I believe Laws is no different.

Junko: Oh, he also has Shambles!

Junko: This allows him to switch places with anything or anyone inside the ROOM... kinda like a substitution jutsu, except he can do it to other people too. Hell, if he wanted to he could use his ability to make two or more people literally switch bodies.

Kokonoe: Then there's Takt.

Kokonoe: Which allows him to move objects in the ROOM with his index finger. Along with that is Scan, which lets Law scan people inside his ROOM by imbuing his sword with the fruit's energy and beaming it through the crowd, using it much like an x-ray machine. 

Junko: Then there's my favorite move, Mes!

Junko: Where Law strikes his opponent in the chest with his bare hand, causing their heart to expel out of their body, encased in a glass-like cube. 

Kokonoe: Well, my favorite is Counter Shock.

Kokonoe: Where he takes his thumbs, or his entire hand, and charges them into his opponents chest, relearn a strong, electric surge at his opponent.

Junko: There's also his Injection Shot.

Junko: Basically, Law aims his sword at his target and rushes towards them with his sword stretched out in order to stab them. Once the sword connects, Law makes it "fire" like a gun, making the target bleed in the aimed spot while pushing them back a fair distance.

Kokonoe: And finally, his strongest attack, Gamma Knife.

Kokonoe: Where Law creates a short blade of energy before stabbing his opponent with it. This technique destroys his victim's internal organs without leaving any external wounds.

Junko: Law also has Armament Haki.

Junko: This allows him to harden his body for an increase in offense and defense.

Kokonoe: He can also use Observation Haki.

Kokonoe: Letting Law sense and dodge almost any attack. It also lets him sense ones presence, power, and emotions.

Junko: Law is strong enough to cut meteors, durable enough to get shot in the chest multiple times, and fast enough to keep up with the likes of Luffy and Doflamingo, both who can move faster than light.

Kokonoe: But, of course, he's not unbeatable.

Junko: He has your standard devil fruit weaknesses, like not being able to swim. Also, anyone outside his ROOM are unaffected and Haki may offer some resistance to his power.

Kokonoe: It doesn't help that overuse of his ROOM leads to exhaustion and can even shorten his lifespan.

Junko: In the end, with the help of one Straw Hat Luffy, Law finally got revenge on Doflamingo and showed the world just how badass he really is.

Law: The weak do not get to decide how they die.