In Chainsaw Man, Quanxi is also known by the name of The First Devil Hunter is the most well-known Devil hunter from China.
Appearance Quanxi Chainsaw Man
Quanxi is tall lady with white hair that is tied back in ponytail. She has an eye patch on her left eye. She also wears the black tank top, that is tucked into high-waist pants and a belt in her quest to rescue Denji’s heart. 
In combat, Quanxi wears a set of sheathes that hang on her back, carrying up to three swords that are reminiscent of Dao.
In her altered state, Quanxi’s teeth are sharpened around her head, changing into arrows made of hardened steel with broad curved horns, which take the form of a bow at the back that her face. Arrowheads are dangling from her neck, while her forearms get gloves made of sharpened bow-shaped grips.
Personality Quanxi Chainsaw Man
Quanxi remains calm and composed and has no qualms about having a conversation about business sleeping with her u of friends she is apathetic even as her female friends love her. She is incredibly attached to her friends, making one of her demands as a reward to grant them human rights and an education, and that they do not attack them after they’ve been made into dolls, at the expense of her own safety. 
Quanxi is extremely tactical in combat, and prefers to exile her adversaries outside of the battlefield to reduce their numbers and eliminate distractions. Similar to that, after being thrown into Hell She immediately requested cease-fire in order to assess the situation.
The relationship continued until the threat was taken care of, after which she began to attack again. While her attacks are fast as well as brutal, she appears to be more concerned with keeping those that aren’t her targets which was evident when she struck Aki as well as Angel Devil unconscious and offered to save Power’s life.
Quanxi appears to have had a history with the bureau, having been known in the past by Santa Claus as the ‘First Devil Hunter’. This is further supported by her exchange with Kishibe who suggested a previous relationship between Kishibe and Quanxi.
Plot Quanxi Chainsaw Man
Quanxi was the Devil Hunter and became known as the “First Devil Hunter’. When she was an Devil Hunter, Quanxi met with Kishibe as a child. In their first encounter, Kishibe asked her to be his wife. He refused her immediately, punching him. The same incident has occurred repeatedly until nine years after the first time they met and she announced she was attracted to girls.
Then, at an era she decided to leave being Devil Hunter and moved to China. She forged a harem of lovers in China and continued to work for China.
The story goes that in China, Quanxi is in the company of four familiy members when an officer of the Chinese military assigns her the job of traveling to Japan and take down The Chainsaw Devil. The general says that he will accept any reward that is offered for her efforts due to the risks involved in the task. Quanxi asks her friends what they would like to get and they reply by offering donuts, blood, and even Halloween. Quanxi informs the man that she’d like her children to be granted human rights and an education that is basic, and the man assures her they’ll investigate the matter if she is successful. 
On Japan, Makima discusses with Kishibe about the numerous threats that are emanating from abroad, including an speculation that Quanxi is heading her way. Kishibe states that he’s not eager to take on her and she’ll be a thorny opponent however there’s no sense to take precautions against her.
Quanxi is in Japan and eats at the sushi restaurant along with her companions. Quanxi announces that she’s run out in energy, so she’ll go back to her mission to take down Denji in the coming days.
She has an affair with her companions all night long , which leaves them exhausted the next morning and then when they find out the fact that Santa Claus is also in the area, they decide to hold off engaging until the next day.
Quanxi and her companions are spotted through a back alley , close to the department store, where Denji along with his security guards, are being attacked from Santa Claus. She approaches a group devil hunters, who are trying to support Denji’s group. Quanxi offers a message to them in Chinese in order to inform her gang be aware that they need to take care of the mess left by. She releases her sword and, after crouching low, begins a run which takes her through devil hunters and the army of dolls, capturing or dismembering them all with speed. 2. Aki is able to see Quanxi’s attack from his eyes and yells an order at Angel Devil and Nakamura. He manages to put his blade between Quanxi along with Nakamura and the Angel Devil, saving the Angel Devil’s life, but Nakamura is killed, and both Aki as well as his Angel Devil are knocked unconscious.
When her blade breaks, Quanxi is thrown into the middle of the crowd and strikes Denji in the air, causing him to collapse. She quickly dodges attacks coming from Tamaoki as well as Kusakabe and kicks both in the jaws and knocks them both out. Hirofumi Yoshida calls in the Octopus Devil and block one of Quanxi’s punches. The Octopus Devil puts up an ink-smoke floating in the air, and lets Hirofumi move closer to Quanxi however she punches him and takes his knife. 
Before she can even stab him she is stopped by Kishibe who appears while holding two of her gang members hostage. 15 Quanxi is seated at a table in the vicinity, and Kishibe gives the hostages in the direction of Denji as well as Power. They are having a chat and Kishibe subtilly conveys a message to her through using a bit paper. Kishibe informs Quanxi of the fact that Makima is listening to the conversation and that plan is to kill Makima If Quanxi aids him, she’ll be able to tell him everything and ensure her security. However, instead of accepting his offer Quanxi shares a story with him about a journalist she was in love with and then changed her mind on.
When she is done recounting her story, accompanied by the suggestion to ignore the truth and Kishibe is a dog that is good in Public Safety and keep his collar in place, Aldo appears and tries to shoot Denji. Kishibe knocks Denji away from the path of the gunfire, and Quanxi makes use of it as an opportunity to strike Kishibe directly in the eye.
Quanxi is next to attack with a knee to the head, stopping the counterattack when she catches his blade in her fingers. Kishibe is trying to punch her but she manages to catch his leg before throwing him out of the window. [66 Aldo fires at Quanxi’s foe that is backing Denji down, but before he is able to launch the attack, he is taken by Quanxi and tossed out the window, landing on Kobeni’s car.
Quanxi is politely asking Power she let the captive go, and claims she doesn’t want for her to confront her. Beam is seen emerging from the ground , and knocks the fender off of Denji and Denji, allowing them to escape. Before Quanxi is able to follow them, Hirofumi stands back up and demands a second match. They engage in a fight with Quanxi initially winning, however, Hirofumi can land an explosive kick to her face, which damages her.
After a few more fights, Quanxi grabs Hirofumi and knocks him out of a window, however he stops his self from falling on the floor with the help of his Octopus Devil. The girl looks back at Aki as well as Kusakabe, Angel Devil, Tamaoki and Kusakabe who have all gotten themselves back and asks them if they’d like to fight in the next. When she says “8,” everything goes dark and a huge hand is pushed out from the sky, taking all the people in this mall straight to Hell.
Then, in Hell, Quanxi observes that Denji cannot completely change after Aki pulled his chainsaw and concludes that it may be due to a lack of blood. She declares a truce for a short period after seeing there’s something wrong with the group of flies. Quanxi is able to ask her friends Long and Pingtsi whether there’s any solution to escape, but they’re too anxious. Pingtsi tells her they’re watched by a powerful devil, One of those demons who are the embodiment of primal fears and never die. Pingtsi asks consent to kill herself, but Quanxi assures her that she’ll help them escape.
Pingtsi shouts that it’s too to be late, and the Darkness Devil is upon them. A door opens up in the sky, and an ominous mass descends. Quanxi is preparing to fight together with others demon hunters, but they’re completely destroyed at the pace of Darkness Devil which moves through their bodies and snatches all their arms. 
Quanxi is attempting to fight Tamaoki and the Darkness Devil alongside Tamaoki after the Darkness Devil begins slaughtering them and Tamaoki, but before she can hit her target, she is stopped by the Darkness Devil scythes out with its arms cutting Quanxi Tamaoki, Quanxi, Long Pingtsi, Long Pingtsi into pieces before dispersing their body parts throughout the vicinity.
Following her bodies returned to Earth like everyone else, Tsugihagi recovered her head and activated the trigger for the transformation, before dropping Quanxi’s head into a heap of dolls that were being used against them. Quanxi fully recovered and changed into her hybrid form, killing the dolls using rapid-fire projectiles. She offered a temporary alliance to Denji to be able to take revenge against Santa Claus for the deaths of Long of Pingtsi. Then she vanishes in a flash of fast velocity and then attacks Santa Claus directly with a blast of arrows that shatter her body, but cause no permanent harm due to her recovery in darkness. Santa Claus greets her as the first devil hunter in the world and wonders how she’ll catch an invisibly hunter. 
Quanxi helps Denji from being attacked by dolls and instructs Denji to treat them like they’re just impersonating human beings and not reclaiming old memories. Quanxi claims that the opposite is true, which means that even if the advice isn’t accurate, he is still able to destroy them. Santa Claus bursts out of the wall right next to Quanxi and takes her. declaring with joy that she had finally caught her. Quanxi quickly flies away by launching a volley of shooting arrows. 
She is aware that the night is approaching which is not a good indication, because Santa Claus grows even more powerful and transforms into the form of a dark figure. Quanxi is again attempting to strike her with an arrow barrow, however it is this is the second time Santa Claus catches them out from the air. She announces that she has taken the time to design two dolls and then reveals Long as well as Pingtsi who have taken one of her gang members as hostages. Quanxi is attacked in her chest by Pingtsi, and Santa Claus wonders if she’ll be able turn Quanxi in a toy but she’s stopped by Denji before she’s able to take the doll out. 
After Denji defeated Santa Claus and is gloating over her body’s destruction, Quanxi – back in her human form, steps ahead of Denji and quickly decapitates him before he has time to react as the truce between them has ended. Santa Claus promises that she’ll be adding Quanxi to her doll collection someday however, Quanxi orders her assistant Cosmo to offer Santa Claus an all-out taste of Halloween, which sends her mad. 
Kishibe and Hirofumi each approach her and, even though Quanxi is prepared to fight her, she halts when she sees them put on blindfolds, and an armoured Makima approaching the two. Quanxi takes her sword off and gives in to Makima and begs to have her female companions be spared. Makima in a cruel way repeats the words the subordinates earlier stated and both Quanxi and her two remaining foes are immediately killed by splattering her blood all over Kishibe’s cheek. 
Control Devil arc
Despite being decapitated by Makima and being summoned to join an army of hybrid weapon soldiers to take on the fully-powered Chainsaw Devil. Under Makima’s supervision she acts in a manner of protection and with great affection for her.
After Makima instructed her agents to fight. Quanxi together with the other hybrids gathered their weapons and transformed into hybrids, and then launching themselves at Denji.
When they come into contact with Denji, they’re hit due to the power of his flying forward, and crashing into the skyscrapers while cutting across Quanxi as well as The Broadsword Hybrid. When they arrive at an apartment complex Denji kneels on top of Quanxi’s battered body, holding their broken heads.
Quanxi is also in the last battle between Makima and Makima as well as the Chainsaw Man. When Makima and the Chainsaw Man defeated Reze along with the Whip and Spear Hybrid Quanxi is seen from behind Denji shooting at him with her arrows while she moves her left arm upwards to defend, with some of them hitting the chest of Denji and puncturing his. Then, Denji slices her while she tries to block him, with more arrows striking him while he cuts her body, sending her onto the floor.
Abilities Quanxi Chainsaw Man
Incredible Force: Quanxi possesses a degree of strength that was identified by Hirofumi Yoshida to be beyond the capabilities of a human being. With swords, she could destroy dozens of people and dolls at a time without slowing down, and she ended when their weapons had been destroyed through the power of her attacks. [28The block of a strike could be enough to kill both Aki Hayakawa as well as The Angel Devil.
Incredible Speed Even in its human shape, Quanxi possesses superhuman speed. She can escape the eyes of five devil hunters flying past them and cutting through a horde of dolls made by the Doll Devil, before the five devil hunters realised they were already dead. 
Hybrid Transform When you pull an arrow from the right eye socket Quanxi is able to change into a hybrid using numerous spikes and arrows emerging from her head and arms. 
Bow and Arrow Arms: Quanxi can shoot bows with her bow-shaped forearm, and even be in a position to use it at close to an arrow shot to take out an entire group of enemies quickly. 
Blood Consumption As hybrids, Quanxi is able to treat wounds with blood, and then regenerate her entire body, all from one head.
Multilingual: Quanxi has demonstrated the ability to communicate in both Japanese as well as Chinese. 
Hand-to-Hand Fighting: Quanxi is a skilled hand-to-hand fighter and Kishibe saying she’s one of the top fighters in the world. She is adept at using kicks. In a matter of seconds she can take out Denji, Tamaoki and Kusakabe with just kicks. 
Skills of the sword: Quanxi wields multiple blades during combat, switching the blades out when they’re destroyed by the power of her attacks. With her speed, she is able to cut through huge masses of enemies at once.