Killua Zoldyck

Original Name キルア=ゾルディック
Romaji Name Kirua Zorudikku
Nicknames Killua, Kil
Series Hunter x Hunter
Age Varies throughout the series
Weight Approximately 45 kg (99 lbs)
Height 158 cm (5’2″)
Date of Birth Unknown
Blood Type Unknown

Killua Zoldyck is a fictional character from the popular anime and manga series “Hunter x Hunter”. He serves as one of the main protagonists of the series and has gained considerable popularity among fans. Known for his complex personality and extraordinary abilities, Killua has become a beloved character in the anime community.


Killua is initially introduced as a character who shares many similarities with his best friend, Gon Freecss. He is cheeky, happy, and often full of mischievous ideas. However, Killua’s demeanor is quite the opposite of Gon’s, as he can be quite rude and aloof to strangers and older people. Despite his young age, Killua displays a remarkable maturity of thought and emotional stability, often maintaining his rationality even in the face of terrifying experiences.
Having undergone a difficult upbringing and rigorous training as part of the renowned Zoldyck family of assassins, Killua has developed a strong sense of pragmatism and analytical thinking. He possesses advanced knowledge and often demonstrates his ability to think on his feet, accurately assessing situations and judging the abilities of others. Despite the hardships he has endured, Killua manages to maintain a generally positive outlook and is not overtly affected by the pain he has experienced.


The third child of Silva and Kikyo Zoldyck, Killua Zoldyck is a member of the prestigious Zoldyck family. From a young age, Killua showed great promise and talent as an assassin and underwent intense training to become one of the most skilled members of the family. By the age of three, he was proficient in a variety of killing techniques and regularly engaged in life-threatening tailing exercises.
At the age of six or seven, Killua mastered the game of darts as part of his basic training. It was around this time that he met Canary, a newly hired apprentice butler for the Zoldyck family, and attempted to befriend her. Despite his efforts, their different social status prevented a close friendship from forming.
Concerned about Killua’s lack of an assassin’s mindset, his family decided to have his older brother, Illumi, implant a special needle in his head. This procedure was intended to subliminally reshape Killua’s character through fear. However, at the age of 11, Killua grew tired of the life of an assassin and rebelled against his family. In an act of defiance, he injured his mother and older brother and ran away from home to take the Hunter Exam.


Killua Zoldyck is depicted as a young boy with a slender, athletic build. He stands 158 cm (5’2″) tall and weighs approximately 45 kg (99 lbs). One of his distinguishing features is his blue eyes, which often reflect his keen intellect and determination. Killua’s hair is silver-white and spiky.
Throughout the series, Killua’s clothing changes several times. He is often seen in a casual outfit consisting of a white long-sleeved shirt, black shorts, and blue boots. He also carries a skateboard and yo-yos as part of his equipment.


Killua Zoldyck possesses extraordinary abilities that make him a formidable force in battle. His Nen type is Transmutation, which allows him to change the properties of his aura. Killua has developed several powerful techniques, including Lightning Palm, Thunderbolt, Godspeed, Lightning Speed, and Whirlwind.
Godspeed, in particular, is a unique ability that grants Killua immense speed and reflexes, allowing him to outmaneuver opponents with ease. This ability, combined with his lightning-based attacks, makes him a formidable opponent.


Killua Zoldyck was created by Yoshihiro Togashi, the mangaka behind Hunter x Hunter. The series debuted in 1998 and has since gained a massive worldwide following. Killua’s character development and growth throughout the series has made him a fan favorite, admired for his complex personality, strategic thinking, and unwavering loyalty to his friends.
As a central character in Hunter x Hunter, Killua Zoldyck has become an iconic figure in the anime and manga community. His journey alongside his best friend Gon continues to captivate audiences and make him one of the most popular characters in the series.

Killua Zoldyck – FAQ

Who is Killua Zoldyck?

Killua Zoldyck is a character from the manga and anime series “Hunter x Hunter” created by Yoshihiro Togashi. He is one of the main protagonists and a former assassin of the famous Zoldyck family.

What are Killua’s abilities?

Killua is an exceptionally skilled fighter with incredible physical prowess. He is a master of hand-to-hand combat, skilled in various martial arts, and has incredible agility and speed. In addition, Killua possesses a unique power known as “Nen,” which allows him to harness and manipulate his life energy to perform extraordinary feats.

What is Killua’s personality like?

Killua is a complex personality. On the surface, he appears calm and collected, but his upbringing as an assassin has given him a darker side. He starts out emotionally distant and untrusting, but as the series progresses, he develops deep friendships and becomes more caring and compassionate.

What is Killua’s relationship to Gon Freecss?

Killua and Gon Freecss share a close bond and are best friends throughout the series. They meet during the Hunter Exam and quickly develop a strong bond. Killua admires Gon’s unwavering determination and genuine kindness, while Gon appreciates Killua’s loyalty and strength. They often support and protect each other during their adventures.

What is Killua’s family background?

Killua comes from the Zoldyck family, a notorious clan of assassins. They are known for their immense wealth, exceptional fighting skills, and strict upbringing. Killua’s family expects him to follow in their footsteps and become a skilled assassin, but he rebels against their expectations and chooses to forge his own path.

What are some of the key moments in Killua’s arc?

Throughout the series, Killua undergoes significant character development. Some notable moments include his friendship with Gon, his struggles to break free from his assassin upbringing, his training in the art of Nen, and his confrontations with powerful enemies. Killua’s journey is one of self-discovery, personal growth, and the exploration of his own identity.