Changseng is a lean, muscular young man of average height with a pale but rosy skin tone, red eyes, spiky long pink-colored hair, and has abnormal sharp canines; .Following his intense battle with the Rogue space pirate of the future, Changseng gains a cross-shaped scar on the left side of his abdomen, a result of the two fatal wounds the man dealt to him during their altercations. He later attains a new scar, this one being a jagged blemish on his right cheek, which he gained following his battle with Frieza. Changseng's God mark is golden and is located just below his right shoulder.

Changseng's main outfit consists of a gold trimmed, black trenchcoat, often left open, exposing his bare chest, a gold trimmed, black trousers with black ribbon ties, a thick black wristband on his left hand and a silver talisman. He has also been known to wear a rolled up comforter strapped across his back, though he rarely carries it in battle.

In the year 3791, Changseng's attire receives minor changes. He now wears an open-collared, one sleeved, long trenchcoat version of his original trenchcoatcoat, which is instead ripped. The sleeve covers Changseng's left arm with a faux leather red armband, leaving his God mark, as well as his entire right arm, consequently exposed. He now wears his wristband on his right wrist.

After his clothes were taken during his capture by Beerus and later release, he now wears a new set of clothing: a red long-sleeved jacket, often left open, untucked, and no undershirt (much like his original trenchcoat) with light-colored trimming and the sleeves rolled up to his wrists, black slim pants held by a leather white belt with a silver buckle around his waist, and a pair of black boots; there are several red, flame-like patterns on the jacket and pants.

In the year 3792, Changseng is seen wearing a large, dark cloak with his trademark white ring. His pants are ripped and his arms and legs are wrapped in God ki. Later, he discards this outfit in favor of his old one, although he keeps the armguard on his right arm, which hide a draconian tattoo holding a portion of his power.Following the use of his cleanse power, the tattoo spreads throughout his body and Changseng abandons the bandages.

Personality

Changseng is carefree, refined and apathetic in nature, and, despite his consistent brawls with his comrades, he is a fiercely loyal and protective friend. He is willing to go down fighting for his friends, regardless of how futile it might seem. Changseng has a calm and calculative mind, and often tackles issues with a "rational" approach. His solution to problems often involve violence. Even when disrespected or faced with obvious hostility, Changseng rarely ever reciprocates the feelings, and often forgoes grudge-holding. He did, however, for a short time, hold a grudge against Beerus, but eventually forgave him and considered him an ally. He occasionally shows compassion for his enemies, such as when******* was betrayed by ******.

Changseng continuously improves his strength. At various points in time, he has challenged ****,******,***", and even ***** (in short, all of the universe's current S-Class warriors), to fight him, albeit, he was victorious every single time. Despite his wins, Changseng bears them no contempt, as he considers everyone in the guild to be his family. He demonstrates this attitude even towards former enemies. Changseng has even gone as far as defending Broly from being killed, despite his attempt at taking over the universe. Due to his fun-seeking nature, Changseng's fights usually end with widespread destruction. Changseng's love of fighting has allowed him to develop a rather strategic mind, helping him to, on various occasions, find weaknesses in his opponent's techniques, or simply weaknesses his opponents themselves possess. Changseng has also defeated his opponents with pure wit, rather than brute strength. Changseng, befitting his decisiveness and love of fighting, never backs out of a fight.

Changseng was very close to Lisanna, and, because of this, after her supposed death, no one in the Revyrn family mentioned her out of respect for his feelings. However, after Lisanna's rebirth from essence, this is no longer the case.

As an Ancient Saiyan Incubus, Changseng suffers from boredom. Changseng becomes angry from riding on any form of minor winged beast, even if the transportation happens to be other people, as shown when he was carried by ******. This, however, does not apply to *****as he considers him family, not transportation. Changseng can become angry from looking at, or simply thinking about, any form of inferior demon beast. In spite of his naturally apathetic nature, Changseng is quite perceptive and understanding of his friend's feelings. After his battle with Beerus during the S-Class warrior Promotion Trial, Changseng came to understand and accept fear, and has used this acceptance to help his comrades and himself emotionally grow. Prior to this event, ***** wrath (albeit for comic relief), and the Zeno Godking Council were the only things that Changseng feared.

Magic and Abilities

Saiyan Incubus Slayer Error Magic: Chanseng is adept with his Slayer Magic and makes use of it in many different ways in combat. As with all Slayers, he can consume his respective element, with the exception of that which he has set for a respective purpose, to replenish his energy reserves. The violence of his error can increase in intensity, which is proportional to his emotional state. Changseng subconsciously used this against Erigor; his error's violence significantly rose as he got more enraged. This is also called the Error of Emotion. He incorporates the Error he ignites into his fighting style, greatly increasing the damage of his blows. As such, Chanseng's Magic revolves around the usage of chaos that can spout from any part of his body. Natsu's ability to eat Error/chaos gives him immunity to most types of damage, including explosions, and allows him to spew pure destruction from his lungs. This chaos is exceptionally strong - equivalent to a fire - being able to destroy even time. He can even use his Errors to create a propulsive effect. The type of error he uses can be changed. For example, it can be solidified to cling to surfaces. By the year 4792, after one year of training, Changseng has shown improved mastery over his Slayer Magic as he is now capable of taking out multiple gods with just one attack, as shown when he challenged and effortlessly defeated the team of the newly announced No.1 guild in the Geno hall, Jadebane, manipulate the trajectory of his attack, and later was able to defeat drignote in one hit. At one point, Changseng was able to gain an error sin demon form which greatly increases his abilities enough to defeat a dragon who had been further empowered by the Dragon Cry. Changseng's Slayer Magic can be strengthened by his emotions making it strong enough to overpower and traverse through Serena's Black Magic, and Time Magic while in his God Heart-Induced Form.

Changseng's signature Chaos Roar in which he quickly gathers and releases a large quantity of error flames from his mouth at his target. In 4799, Changseng's mastery over this spell allows him to create a continuous stream of destructive error mist that appears as a wall of golden-red fire across a field.

Error god's Claw: Chanseng ignites his feet in Chaos flames, thereby increasing the power of his kicks. The flames can also be used for jet-propulsion purposes.

Fire Dragon's error fist: Changseng engulfs his fists in flames and punches the target. While he was wearing a cat mask, Changseng renamed this ability Cat Fire (猫ファイアー Neko Faiā). In 5791, Chanseng ate Atlas god flame's hellfire which gave him an ability to use it in an attack that is strong enough to erase multiple universes.

Fire Dragon's Chaos Wing Attack: Changseng rushes towards his target and grabs them, before subsequently setting hands ablaze, sending them flying.

Chaos god's Sword Horn: Changseng lights his entire body ablaze and headbutts the target at a high speed with his horns.

Chaos god's Brilliant Flame: Chanseng ignites both his hands in flames and then brings them together, creating a space explosion. Rather than generating an explosion, Changseng creates a large Chaos ki ball to throw at his enemies.

Chaos primordial Flame Elbow: Changseng creates a stream of hellfire and mixes it with incubus essence and divine ki from his elbow propelling him forward and increasing the strength of his punches.

Chaos Dragon's Crushing Fang (火竜の砕牙 Karyū no Saiga): With his hand lit ablaze, Changseng swipes at the target in a claw-like fashion, destroying their souls.

Fire Dragon's Grip Strike (火竜の握撃 Karyū no Akugeki): Grabbing his enemy and supporting his arm with his other, Chanseng blasts the foe at point blank range.

Fire Dragon's Roasting Bath (火竜の湯沸かし Karyū no Yuwakashi): Changseng engulfs his entire body in flames to heat up the surrounding area. This is powerful enough to make water reach scalding temperatures.

Get Out of There (そこをどけけ Soko o Doke ke): Changseng slams his fist into the ground and creates multiple fire pillars from the ground and onto his target.

Chaos god Slayer's Secret Art:

Eternal chaos Lotus: Changseng rapidly punches his target, with his hands lit ablaze, creating a Lotus shaped explosion after each subsequent contact. Such a spell was shown to be able to defeat Hakeem, the Iron GodDragon Slayer, who, at the time, was utilizing his Iron GodDragon's Scales, and destroy the entire Guild Building.

Eternal chaos Lotus: Exploding Bane Blade: Changseng swipes his arms in a circular fashion, creating a powerful, and highly destructive, torrent of hellish flames that barrages his target. Changseng habitually uses this spell as a finishing move, having employed against Dreyar at the end of their battle, used against Gils Cleave as a finisher, which, notably, caused the mighty warrior to take a few steps back, and once more against Sting and Jaeger, with which he completely overpowered the two, who were in god Force, defeating them.

Hidden Chaos sin demon Form - Eternal chaos Lotus: Chaos Phoenix Blade: Changseng ignites his entire body with fire, and then charges towards the target, sending them into the air with a sharp uppercut. Changseng then, headbutts his target. This spell appears to be Chanseng's strongest, as it was able to overpower Zero's strongest spell, Genesis, something that Jaeger could not, although, this could be because it relies on piercing power, rather than explosive power. This destructively unstoppable spell was used to defeat Zero.

Purgatory Dragon Fire (煉獄戟竜炎 Rengoku Gekiryūen): He ignites his fist with intense swirling flames and then charges at his opponent and punching them. The attack produces a powerful explosion, with the resulting complete attack being strong enough to pierce through the bodies of the God Seed Aldoron and the Wood Dragon God, whilst simultaneously incinerating his target to ashes.

Planetary Flames: Exploding Flame Blade: After consuming the core of Eclipsed Celestial Spirit King, the user ignites their fists with fire, as well as the aforementioned consumed energy, and then throws it towards their desired target, creating explosions upon colliding.

Lightning Fire Dragon Mode (モード雷炎竜 Mōdo Raienryū): After eating Dreyar's lightning and having the flames and lightning inside his body temper his draconic techniques, gained the ability to use his Slayer Magic enhanced with lightning.When in a state of anger, He is able to summon forth this power, however, it leaves him drained afterward. After unlocking his Chaos Origin, He experiences a noticeably less amount of strain