Illumi Zoldyck

Japanese Name イルミ=ゾルディック
Romaji Name Irumi Zorudikku
Nicknames Unknown
Series Hunter x Hunter
Age 24
Weight 68 kg
Height 185 cm
Date of Birth Unknown
Blood Type A



A closer look at the eldest brother from “Hunter x Hunter


Illumi Zoldyck, a prominent character in the popular anime and manga series “Hunter x Hunter,” is known for his enigmatic and calculating personality. The eldest brother of the Zoldyck family, Illumi is an experienced assassin with exceptional skills and a dark aura that instills fear in those around him. He displays a cold and ruthless demeanor, often showing a lack of empathy and a willingness to resort to extreme measures to achieve his goals. Illumi’s obsession with control and manipulation is evident in his actions, and he displays a sadistic side that adds to his intimidating presence.


Illumi’s background is deeply intertwined with that of his younger brother, Killua Zoldyck. Along with their father, Illumi played a significant role in Killua’s upbringing and rigorous training as an assassin. During the Hunter’s Exam, Illumi disguised himself with special pins to change his appearance, demonstrating his ability to manipulate his physical features. He is also known for implanting a needle in Killua’s brain to control his younger brother’s actions.


Illumi Zoldyck has a distinct and striking appearance. Standing 185 cm tall and weighing 68 kg, he has a slender build that belies his strength and agility. His jet black hair and black eyes add to his overall mysterious and sinister aura. Illumi is often seen wearing a black suit, further emphasizing his professional and serious demeanor. His choice of attire reflects his role as an assassin and his dedication to his craft.


A highly skilled assassin and fighter, Illumi Zoldyck possesses formidable skills that make him a dangerous adversary. He is skilled in assassination techniques and has demonstrated his prowess by single-handedly eliminating a squadron of amateur hunters. Illumi’s Nen type is Manipulation, which allows him to exert control over others and manipulate their actions to suit his purposes. His mastery of disguise and ability to change his appearance make him an expert at infiltration and deception.


Illumi Zoldyck’s character originated in the “Hunter x Hunter” manga series created by Yoshihiro Togashi. Initially introduced as Killua’s eldest brother and a supporting character in the series, Illumi’s role expands when he becomes a member of the infamous Phantom Troupe. Throughout the series, Illumi’s complex relationship with his family, especially his younger brother Killua, is explored, revealing his motivations and the depths of his dark nature.

Illumi Zoldyck – FAQ

Who is Illumi Zoldyck?

Illumi Zoldyck is a character from the popular anime and manga series “Hunter x Hunter”. He is a member of the Zoldyck family, known as a family of highly skilled assassins. Illumi is the eldest son of Silva and Kikyo Zoldyck and is one of the most powerful members of the family.

What are Illumi Zoldyck’s abilities?

Illumi possesses a unique Nen ability known as “Needle People”. This ability allows him to control and manipulate others by placing needles in their bodies. By manipulating the needles, Illumi can control the actions and thoughts of his targets.

How does Illumi Zoldyck’s appearance change over the course of the series?

Illumi is known for his distinctive appearance, which includes long silver hair pulled back in a ponytail and narrow, snake-like eyes. However, during the course of the series, Illumi undergoes a transformation in which he changes his appearance to look more like Hisoka, a prominent character in the series. He changes his facial features and hairstyle to resemble Hisoka, which is a major plot point in the series.

What is Illumi Zoldyck’s relationship to Killua?

Illumi is Killua Zoldyck’s older brother. As members of the Zoldyck family, they have a complex and often strained relationship. Illumi acts as a mentor and protector to Killua, but he also has a controlling and manipulative nature, often using his abilities to influence Killua’s actions and decisions. Despite the difficulties in their relationship, Killua still cares for Illumi and in some ways looks up to him.

Is Illumi Zoldyck a protagonist or an antagonist?

In “Hunter x Hunter”, Illumi Zoldyck is primarily portrayed as an antagonist. He is often involved in dark and sinister activities, using his skills as an assassin for personal gain. However, his role in the story is complex, and there are times when his motivations and actions blur the lines between protagonist and antagonist. Illumi’s character adds depth and intrigue to the series as a whole.

What are some notable moments involving Illumi Zoldyck in “Hunter x Hunter”?

Illumi has several memorable moments throughout the series. One notable moment is when he participates in the Hunter Exam alongside Killua and other characters. During the test, Illumi’s true nature and abilities are revealed, showing his ruthless and calculating nature. Another significant moment is when Illumi confronts Hisoka and manipulates him into joining the Phantom Troupe, a notorious group of criminals. These moments highlight Illumi’s cunning and strategic thinking.