James D. Every is the Captain of the Null Pirates. He holds the Epithet "Admiral Slayer Every", referring to his Devil Fruit and how he likes to kill admirals, particularly Vice Admirals. He was considered for The Worst Generation, but he was deemed "too powerful". His Devil Fruit is the Nashi Nashi no Mi, or the None None Fruit.
Every is a handsome fellow with blonde hair, red eyes, a jacket, black pants, and one glove on his left hand. He got all of this equipment from people he killed. After the timeskip, he got more hair, earrings, switching his glove to his right hand, and a brown jacket. He kept everything else from before the timeskip, albeit looking slightly different
Every is over confident, and believes he is very strong, which is true. He likes to taunt the weak, and believes he shall not be challenged. However, this later does lead to his death.
Every, as we later find out in the story, is a D. Before this, he's just called James Every. In turns out he's cousins with Portgas D. Ace, as he is Ace's mom's sister's son.
The Nashi Nashi no Mi, also known as the None None Fruit, is a Paramecia type Devil Fruit that allows the user to completely erase anything (Except for people covered in Armament Haki and untouchable concepts like time) hit by certain type of energy that Every can produce, often called "Zero Energy". Every can conjure this energy on any part of his body, and he can use it in two forms. Concentrated annihilation or wild annihilation. Concentrated annihilation allows him to choose where to annihilate, while wild annihilation just allows him to erase the entire thing he's touching instantly. However, using both (especially wild annihilation) can drain stamina, which may render Every unable to fight. He likes to put the energy on the sword to make his slices erase anything they hit.
Every can use the 3 types of Haki. Observation, Armament, an Conqueror's. However, he is not very good with Conqueror's and cannont control it.
Before The Timeskip
Before the Timeskip, Every was 17, and already had the power to easily kill anyone with his Devil Fruit, and was a captain. However, he hopes were too high, as he almost died in a battle with Aokiji, an admiral. He first was seen after his battle with Aokiji in Long Ring Long Land, trying to find Aokiji to kill him. The Straw Hats spotted him, but he soon went away. Around this time before the timeskip, he was around Blackbeard level. Luffy learned about him when Garp, his grandpa, told him the information about him,
which worried Luffy. Later, he and his crew were seen in Sabaody, where he said he heard some important stuff happening there. He ran into Kizaru, who was getting rid of the Worst Generation. Every then tried to fight him, and actually did suprisingly well. Though, he was injured from that fight and had to retreat. He was soon seen spotted around Marineford, and found Luffy. Reportedly, he had seen Luffy's poster and wanted to kill him, as they had the same bounty, even though Every was much stronger. However, their battle was taken away when Smoker attacked Luffy. Every when then on to completely erase Little Oars Jr. from Marineford, and then used Kyodaina Ana to make many pirates and marines fall to their deaths. He later goes onto slicing many Vice Admirals to their death, leading him to get the nickname. During when Ace gets saved, he tries to attack the Admirals, but ends up getting hit with a Magma Fist to the face, and survives by erasing the attack. He then finally goes unconscious after getting hit by rubble from one of Blackbeard's Gura Gura no Mi strikes while exhausted and on the floor.
After the Timeskip
Every had gone to the New World with the Null Pirates, and was seen attacking Punk Hazard. However, Luffy tried to stop him, but to no avail. Every claimed he was Admiral Level, which was kind of true, as he was slightly weaker than Fujitora. He then went on to be taken in by Luffy, as he really wanted to get money, so went aboard there "kill Doffy" plan. He was seen attacking Caesar himself, and Every was so powerful he made Caesar run away with his Conqueror's. He and his crew went to Dressrosa, where they did some things with the Straw Hats, and kind of just tagged along. Every participated in the Colosseum under the name "Emery". He was in Block A, and fought Jesus Burgess, who would've lost if Every didn't lose his stamina. He would then go on to be trapped by Doflamingo, and to use him as a puppet to kill his enemies, but luckily, Luffy arrived just on time to save him. Luffy, Law, and Every tried to defeat Doflamingo, but Every overexerted his power, and while taking out Trebol, was very tired and got defeated by Doflamingo. Then he encountered the Vice-Admirals stationed to defeat Doflamingo, and defeated all of them, saying, "Stay out of this". He then parted ways with the Straw Hats, saying they controlled him too much. He was later seen at Wano, and first tried to kill Luffy for believing he could take on an emperor like Big Mom, but Zoro stopped the attack. He then when onto die in a fight with Kaido, with him believing he could win.
Chūkū Tokki (English: Hollow Protrusion)
Using his sword, he creates a blade beam that slices in half anything in comes in contact.
Shin no Shōmetsu (English: True Annihilation)
Every goes up to his opponent, touches them with Zero Energy, and makes them disappear.
Shinkai Suraisu (English: Abyssal Slices)
Every does multiple slices with his sword, and slices concentrated holes in the area he sliced his sword. However, this doesn't kill his opponent unless he hits a fatal wound, and the victim will just have a cut made of space. This is his signature move.
Higenjitsutekina Shōwakusei (English: Unreal Asteroid)
Every creates a ball of Zero Energy and then throws it up into the air, having it split up into 5 distinct beams which then aim at the opponent, erasing anything they touch.
Kyodaina Ana (English: Huge Hole)
Every touches the ground and creates a huge hole, about 1/8 the size of Marineford.
Keshigomu no Dangan (English: Erasive Bullets)
Every fires bullets which make anything they hit cease to exist.
Hakai Ka Fuka (English: Destruction Overload)
Every creates a huge wave of Zero Energy that annihilates anything it touches. However, because this technique is so destructive it is hard to utilize effectively.
Shōshitsu Shōheki (English: Disappearance Barrier)
Every creates a huge dome that surrounds him, and anything or anyone that touches his barrier is destroyed.