Arthur Boyle

Japanese Name アーサー・ボイル
Romaji Name Arthur Boyle
Nicknames The Knight King
Series Enen no Shouboutai
Age 17
Weight 64 kg
Height 174 cm
Date of Birth July 10
Blood Type A

Arthur Boyle from “Enen no Shouboutai”: A knight of fiery determination


Arthur Boyle, also known as “The Knight King”, is a character from the anime series “Enen no Shouboutai” (Fire Force). He has a unique and charismatic personality that sets him apart from his peers. Arthur takes on the role of a knight, which he embraces wholeheartedly. He sees himself as a protector and is driven by his desire to fight for the safety and well-being of others. Despite his noble aspirations, Arthur often finds himself in hilarious situations due to his occasional lack of intellectual ability. However, he has a keen sense of observation and occasionally sees things that others miss.


Arthur’s backstory reveals a troubled childhood. He was abandoned by his parents at a young age when their business failed, leaving him with feelings of resentment and a desire to prove his worth. This experience led him to adopt the title of Knight, a symbol of strength and bravery. His determination to become a formidable warrior and defend those in need stems from this personal history.


Arthur Boyle cuts an impressive figure with his striking appearance. At 174 cm tall, he has a well-built physique. His eye-length bangs, which he ties back while on duty, add to his distinctive appearance. Arthur’s fashion choices reflect his knightly persona, as he avoids wearing a helmet during fire scenes, believing it doesn’t fit the image of a knight. He exudes an air of confidence and charm, attributes that contribute to his popularity with the opposite sex.


One of Arthur’s most notable abilities is his mastery of the sword. He wields Excalibur, a sword made of flames that emanates from the hilt, though it lacks a blade. This unique weapon gives him tremendous fighting power. Arthur’s skill with the sword varies according to his condition and mood. When wielding Excalibur with his dominant hand, he can quickly dispatch opponents. However, he struggles to inflict significant damage when using his sword with his non-dominant hand. Nevertheless, Arthur’s unwavering determination and physical strength allow him to defeat powerful opponents with a single strike.


Arthur Boyle is from the 8th Fire Brigade Unit, where he was assigned after the protagonist Shinra was named. He and Shinra are classmates in training school, but their different roles as hero and knight create some tension between them. Arthur harbors a deep-seated grudge against Shinra for belittling knights. Despite their differences, Arthur’s good looks and popularity with the opposite sex contribute to his reputation within the Fire Force.
With his knightly aspirations and unique combat skills, Arthur Boyle brings an element of charm and humor to the world of Enen no Shouboutai. His journey to prove himself and protect others is one of the most compelling aspects of the series. As the Knight King, Arthur’s fiery determination and exceptional physical strength make him a force to be reckoned with in the battle against the Infernals.

Arthur Boyle – FAQ

Who is Arthur Boyle?

Arthur Boyle is a fictional character from the anime and manga series “Enen no Shouboutai” (also known as “Fire Force”). He is one of the main protagonists of the series and a member of the Special Fire Force Company 8.

What is Arthur Boyle’s role in Special Fire Force Company 8?

Arthur Boyle is a third-generation pyrokinetic and a Knight in Special Fire Force Company 8. His primary duty is to fight Infernals, beings who were once human but have been turned into living infernos by spontaneous human combustion.

What are Arthur Boyle’s abilities?

Arthur Boyle has the ability to create and control fire, making him a third-generation pyrokinetic. He wields a unique weapon called the “Ignition Ability” in the form of a sword that he can ignite with flames. Arthur’s swordsmanship combined with his pyrokinetic abilities make him a formidable fighter.

What is Arthur Boyle’s personality like?

Arthur Boyle is characterized as a straightforward, hot-blooded, and somewhat eccentric individual. He has a strong sense of justice and an unwavering determination to be a hero. Arthur can be a bit naive and lacks common sense at times, but he makes up for it with his enthusiasm and bravery.

What is Arthur Boyle’s relationship to the other characters in “Enen no Shouboutai”?

Arthur Boyle has a close relationship with his fellow members of Special Fire Force Company 8, especially Shinra Kusakabe and Iris. He has a friendly rivalry with Shinra and often competes with him to prove his strength. Arthur also forms bonds with other characters throughout the series as he fights alongside them.

Does Arthur Boyle have any character development in the series?

Yes, Arthur Boyle undergoes significant character development in “Enen no Shouboutai”. Initially portrayed as a somewhat arrogant and self-centered individual, Arthur gradually learns the importance of teamwork and grows as a person. He becomes more dependable and begins to understand the true meaning of being a hero.