10 Demon Slayer characters who deserve a Devil Fruit

The combination of a Devil Fruit from One Piece and the unique Breathing techniques of Demon Slayer characters would not only enhance their abilities, but also provide an exciting new experience for fans of both series. The idea of mixing these two worlds is a dream for many, as it promises to bring epic battles, heightened powers, and even more intriguing character growth.

The addition of this mix would not only enhance their unique Breathing techniques, but also introduce exciting new elements to their battles against demons. It would further intensify each character’s fighting style and individual traits, ultimately improving their demon-slaying abilities. Here are ten Demon Slayer characters who are worthy of receiving a Devil Fruit.

This article contains spoilers for the Demon Slayer series and is based on the writer’s personal opinion.

Tanjiro Kamado, Inosuke Hashibira and other Demon Slayer Characters Who Deserve a Devil Fruit

Tanjiro Kamado-Hito Hitoshi no Mi

Tanjiro Kamado - The Best of Tanjiro Kamado — Tanjiro Kamado – The Best of Tanjiro Kamado

Tanjiro Kamado, the central figure in Demon Slayer, is renowned for his resolute determination and empathy. Utilizing the Sun Breathing techniques, which stem from the original breath style, would be heightened to a divine level with the Hito Hito no Mi: Nika.

This legendary Zoan-type Devil Fruit embodies the strength of the Sun God Nika, granting Tanjiro with increased physical abilities and potentially the power to create sunlight. Picture Tanjiro’s Hinokami Kagura: Dance of the Fire God, but amplified with the radiance and energy of the sun. His strikes would not only be stronger, but could also instantly cleanse demons, solidifying his position as the ultimate demon slayer.

2) Zenitsu Agatsuma – The Goro Goro no Mi

Zenitsu Agatsuma as seen in anime {Image via Ufotable)

Despite his timid appearance, Zenitsu Agatsuma possesses incredible speed and skill as a warrior when he is unconscious. His Thunder Breathing techniques, such as the powerful Thunderclap and Flash, would be heightened to god-like levels if he were to consume the Rumble-Rumble Fruit. This Logia-type fruit would perfectly complement Zenitsu’s natural affinity for electricity.

Imagine a scene where Zenitsu stands amidst a raging thunderstorm, tapping into its full force and moving with lightning speed. With each strike, he unleashes electric blasts capable of paralyzing even the most powerful demons. Instead of hindering him, Zenitsu’s fear now fuels his abilities. The combination of adrenaline and the Rumble-Rumble Fruit allows him to surpass his natural limits, amplifying techniques like Distant Thunder and Heat Lightning. As a result, Zenitsu becomes a force to be reckoned with, a true storm of fury and power among his fellow Demon Slayers.

Inosuke Hashibira – Yajuu Yajuu no Mi

Inosuke Hashibiraas seen in anime {Image via Ufotable)

Inosuke Hashibira’s untamed demeanor and animalistic instincts deem him a perfect match for the Animal-Animal Fruit, a Zoan-type fruit that would amplify his already impressive Beast Breathing techniques. With his heightened senses, agility, and raw power, Inosuke would gain the power to morph into fierce creatures such as a wild boar or a swift eagle. These transformations would elevate his fighting prowess, rendering his assaults even more unpredictable and lethal.

Picture Inosuke utilizing his Seventh Form: Spatial Awareness while in the shape of a predatory creature, honing in on foes with enhanced accuracy and unleashing unexpected and destructive assaults. The wild and unrefined nature of his combat technique would be seamlessly enhanced by the primal strength of the Animal-Animal Fruit, solidifying his position as the epitome of nature’s savage might among the cast of Demon Slayer.

4) Kyojuro Rengoku – Devil Fruit Ability

Kyojuro Rengoku as seen in anime {Image via Ufotable)

Kyojuro Rengoku’s fierce determination and unbreakable resolve are a perfect match for the Flame-Flame Fruit. Imagine Rengoku’s Ninth Form, but with flames that are even more intense and enduring, capable of instantly obliterating demons.

The Flame-Flame Fruit would grant Rengoku the ability to effortlessly produce and control fire, enabling him to create fiery barriers and launch powerful fireballs. This power would further solidify his role as a guardian and symbol of hope, showcasing his intense passion for justice through his mastery of flames. Techniques such as Blooming Flame Undulation and Rising Scorching Sun would become even more impressive and deadly compared to those of other Demon Slayer characters.

Shinobu Kocho – Doku Doku no Mi

Shinobu Kocho as seen in anime {Image via Ufotable)

Shinobu Kocho, known for her lethal poisons and elegant fighting techniques, would undoubtedly shine as a Demon Slayer character with the Venom-Venom Fruit. This Paramecia-type fruit grants the user the power to generate and manipulate different forms of poison. Shinobu’s Insect Breathing techniques, which heavily rely on her speed and accuracy, would be further enhanced by her newfound ability to create and control toxins.

Imagine her performing the Dance of the Dragonfly, a deadly attack that combines the power of her Compound Eye Hexagon with lethal poisons, capable of incapacitating demons with a single scratch. And with her enhanced venom capabilities, her True Fluttering Butterfly technique would make her one of the most formidable Demon Slayer characters.

Giyu Tomioka’s Devil Fruit Ability

Giyu Tomioka as seen in anime {Image via Ufotable)

Giyu Tomioka, a Demon Slayer character known for his stoic and composed nature, would be a perfect match for the Calm-Calm Fruit. His Water Breathing techniques, highly praised for their smoothness and accuracy, would greatly benefit from this ability.

The Eleventh Form: Dead Calm of Giyu is a visualization of a completely quiet battleground, granting him the ability to maneuver unseen and deliver precise and lethal attacks. With the Calm-Calm Fruit, Giyu would have a strategic edge, allowing him to eliminate adversaries without alerting anyone else, showcasing his tranquil yet deadly demeanor. Techniques such as Constant Flux and Striking Tide would be executed with even more stealth and accuracy, elevating Giyu Tomioka’s prowess above that of other Demon Slayer characters.

7) Mitsuri Kanroji’s Devil Fruit: Mero Mero no Mi

Mitsuri Kanroji as seen in anime {Image via Ufotable)

Among the characters in Demon Slayer, Mitsuri Kanroji’s unlimited love and cheerful demeanor make her an ideal candidate for the Love-Love Fruit. This particular fruit, a type of Paramecia, grants its user the ability to unleash formidable emotional attacks fueled by the power of love. With the Love Breathing techniques known for their flexibility and strength, Mitsuri would undoubtedly benefit from this fruit, granting her the power to control the emotions of her adversaries.

Her Sixth Form was a sight to behold, with Cat-Legged Winds of Love that could not be resisted, sapping the determination of her foes and bolstering her comrades. The Love-Love Fruit would enhance her already impressive fighting skills, elevating her to an even more charming and commanding presence on the frontlines. Moves such as First Form: Shivers of First Love and Fifth Form: Swaying Love, Wildclaw would have an even greater impact under its influence.

8) Muichiro Tokito – Moku Moku no Mi

Muichiro Tokito as seen in anime {Image via Ufotable)

Muichiro Tokito’s mysterious and distant demeanor is a perfect match for the Smoke-Smoke Fruit. This Logia-type fruit bestows the power to manipulate smoke, making it a perfect accompaniment to his Mist Breathing techniques. Just picture Muichiro’s Seventh Form: Obscuring Clouds transforming into an impenetrable veil of smoke, enabling him to launch sudden attacks from the shadows and vanish without a trace.

The Smoke-Smoke Fruit would amplify his capacity to bewilder and disorient adversaries, rendering him a hard-to-catch and formidable adversary. Techniques such as Sea of Clouds, Haze, and Lunar Dispersing Mist would take on new levels of complexity with the ability to manipulate smoke.

Tamayo’s Op-Op Fruit Ability

Tamayo as seen in the anime {Image via Ufotable)

As a Demon Slayer character who is both compassionate and intelligent, Tamayo would consider the Op-Op Fruit to be extremely beneficial. This Paramecia-type fruit allows the user to create a “Room”where they can manipulate objects and individuals. Given Tamayo’s expertise in medicine and her goal of finding a cure for demonization, this ability would greatly aid her in her endeavors.

Tamayo’s abilities with the Op-Op Fruit make her an invaluable ally, as she can conduct precise and miraculous surgeries and manipulate the physiology of demons. She is also able to create powerful medicines within her “Room”and utilize Life Form Manipulation on a cellular level with unparalleled precision and effectiveness. Among the characters in Demon Slayer, Tamayo’s skills would be greatly enhanced.

Nezuko Kamado’s Devil Fruit: Hito Hito no Mi: Nika

Nezuko Kamado as seen in anime {Image via Ufotable)

Nezuko Kamado’s journey to retain her humanity while being a demon is one of the most captivating storylines in the Demon Slayer series. If she were to consume the Human-Human Fruit, she would gain the ability to effortlessly alternate between her demon and human forms, giving her full control over her transformations. As a Zoan-type fruit, it would also greatly enhance her regenerative powers and physical prowess, making it a vital component for her powerful Blood Demon Art.

Having a better control over her ability to shrink or grow in size, Nezuko would become an adaptable fighter capable of handling any battle situation. The controlled power of this fruit would enhance her Exploding Blood technique, where she is able to ignite her blood to create powerful flames, making it even more destructive. This fruit would serve as a symbol of her constant struggle to protect her loved ones while retaining her humanity, representing the two sides of her existence.

To summarize,

These Devil Fruits would bring together the realms of Demon Slayer and One Piece, taking the power of our cherished Demon Slayer characters to greater heights. Their Breathing techniques would become even more powerful, enhancing their strength in their fight against demons. With these fruits, each character’s distinctive traits and combat methods would be perfectly matched, guaranteeing the protection of humanity and the victory of justice in the most spectacular ways imaginable.

The addition of these Devil Fruits to the Demon Slayer characters, from Tanjiro’s radiant spirit to Nezuko’s internal battle between her demon and human nature, would bring fresh depth to their personalities and combat abilities. Enthusiasts of both franchises can only envision the thrilling clashes and touching interactions that would unfold, further enriching the Demon Slayer universe. By combining the unique Breathing techniques with the formidable Devil Fruit abilities, a formidable team of heroes would be formed, always prepared to confront any danger and safeguard the world from its most menacing foes.

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