Who made Muzan a demon?

Muzan Kibutsuji was made a demon by an experimental medicine derived from the rare blue spider lily, administered by a doctor to cure his terminal illness during Japan's Heian Era; the treatment inadvertently transformed him into the first demon, granting powers but also a fatal weakness to sunlight, leading him to kill the doctor in rage before realizing the medicine was working.


How did Muzan become a demon?

Muzan became the first demon through an accidental transformation during an experimental treatment for his terminal illness about a thousand years ago in Japan's Heian Period, when a doctor used the rare Blue Spider Lily to create medicine that inadvertently granted him demonic powers but also a fatal weakness to sunlight, leading him to kill the doctor and become the progenitor of all demons. His subsequent life goal is to conquer this sunlight weakness, either by finding the lily or creating a demon who can.
 

Who was the demon Muzan created by?

Origin story reveals Muzan's accidental transformation into a demon due to experimental treatment with Blue Spider Lily. Muzan created demons by sharing his blood and seeks Blue Spider Lily to cure his sunlight aversion weakness.


Why did the blue spider lily turn Muzan into a demon?

The blue spider lily medicine is explained that during treatment it makes you weak to the sun, incredibly strong and crave human flesh but if you let the side effects run their coarse, you become fully healed but eating people causes a complete demon transformation.

Who was the first demon?

There isn't one single "first demon" as it varies by mythology, but Lilith from Jewish folklore is a prominent contender, often described as the first woman who became a primordial she-demon after leaving Eden. In Christian tradition, Satan (Lucifer) is often seen as the first fallen angel and source of evil, while some traditions point to Cain as the first human cursed to walk as a demon. 


EVERY Upper Moon's Backstory in Demon Slayer Explained!



Did all 9 Hashira die?

While many Hashira died in the fight, some survived: Giyu Tomioka, the Water Hashira, and Sanemi Shinazugawa, the Wind Hashira, both survive the final fight, carrying on the memory of their fallen comrades. Tanjiro also survives, and after the war, the Demon Slayer Corps disbands because demons are gone for good.

Who is the #1 demon in Demon Slayer?

The rank 1 demon in Demon Slayer is Kokushibo, also known as Upper Rank One (Jōgen no Ichi) of the Twelve Kizuki, holding the highest position below Muzan Kibutsuji. He's a formidable ancient demon, formerly a human Demon Slayer named Michikatsu Tsugikuni, and the older twin brother of the legendary Yoriichi Tsugikuni, making him incredibly powerful and a significant antagonist.
 

Who is LGBTQ in Demon Slayer?

The main canonically LGBTQ+ character in Demon Slayer is Suma, one of Tengen Uzui's wives, who is confirmed to be bisexual and polyamorous in the official Corps Manual, showing affection for both men (Tengen) and women (her co-wives Makio and Hinatsuru). While other characters like Mitsuri Kanroji have strong bonds and fan theories, Suma is the only one explicitly confirmed with an LGBTQ+ identity within the main story's official canon.
 


Is upper rank 1 Tanjiro's dad?

No, Upper Rank One (Kokushibo) is not Tanjiro's father; Tanjiro's father is Tanjuro Kamado, but they share a distant ancestral connection through Yoriichi Tsugikuni, the creator of Sun Breathing, as Kokushibo was Yoriichi's jealous twin brother, and the Kamado family inherited Yoriichi's legacy. Tanjiro's father and Kokushibo look similar to Yoriichi (who looks like Tanjiro) because they descend from the same bloodline and culture.
 

Who did Muzan regret killing?

Muzan has always been a rational character, but fans believe killing his doctor is the only time he regretted taking a life.

Which demon has the saddest backstory?

While subjective, many fans consider Akaza (Hakuji) and Gyutaro & Daki from Demon Slayer to have the saddest demon backstories, both experiencing extreme poverty, abuse, and heartbreak, leading to their tragic transformations, though Kokushibo is also cited for his deep-seated jealousy and loneliness despite having a privileged start. Akaza lost his father, then his love, becoming a demon who couldn't remember them; Gyutaro and Daki were utterly abused by their mother, with Gyutaro having to burn his sister alive before they both became demons together. 


Why can't demons say Muzan's name?

Demons can't say Muzan's name because he placed a powerful curse on all demons, including himself, that triggers instant death or severe bodily harm if they utter "Muzan" or "Kibutsuji," especially to outsiders, ensuring his anonymity and control by preventing betrayal and leaks to demon slayers. This curse acts as a ruthless failsafe, causing demons who speak it to violently explode or disintegrate, as seen with Susumaru, forcing absolute loyalty through fear. 

Who is the 3 strongest demon slayer?

There's no single definitive answer for the "third strongest" Demon Slayer as rankings vary, but Gyomei Himejima (Stone Hashira) is consistently top-tier, with many fans placing him #1 or #2, making figures like Sanemi Shinazugawa (Wind Hashira), Giyuu Tomioka (Water Hashira), Muichiro Tokito (Mist Hashira), or Obanai Iguro (Snake Hashira) as strong contenders for the third spot after Gyomei and possibly Yoriichi Tsugikuni (legendary ancestor) or Demon King Tanjiro. 

Why did Muzan turn to a girl?

Muzan Kibutsuji wasn't inherently a woman but used female forms as disguises to hide his identity, gain access to different places, and manipulate people, including lulling his demon subordinates into a false sense of security or gaining trust for missions, leveraging societal norms for camouflage. He's a shapeshifter, transforming into various humans (male, female, child) to avoid demon slayers and gather resources. 


Is Ubuyashiki Kagaya blind?

Yes, Kagaya Ubuyashiki becomes blind due to a hereditary curse affecting his family line, a result of their distant relation to Muzan Kibutsuji; the disease causes his skin to decay and his eyes to darken, rendering him unable to see, though he uses other senses and foresight to lead the Demon Slayer Corps.
 

Who kills Muzan Kibutsuji?

Muzan Kibutsuji is ultimately killed by the combined efforts of the Demon Slayer Corps, primarily through sunlight exposure and being weakened by Tamayo and Shinobu's drug, with the final blow to his transformed, sunlight-immune state delivered by Tanjiro Kamado, who uses Muzan's own power against him in a sun-breathing technique after being temporarily taken over by Muzan, leading to Muzan's soul being sent to the deepest hell.
 

Is Tanjiro's dad a Hashira?

No, Tanjiro's father, Tanjuro Kamado, was not an official Hashira (Pillar) in the Demon Slayer Corps, but he possessed immense power and knowledge, including mastering Sun Breathing (Hinokami Kagura) and accessing the Transparent World, making him functionally stronger than many Hashira, despite his weak body and illness.
 


Who is Tanjiro's first master?

Tanjiro's first and primary teacher for becoming a Demon Slayer was Sakonji Urokodaki, a retired Demon Slayer and former Water Hashira, who taught him the Water Breathing technique and rigorous survival skills, preparing him for the Final Selection. Urokodaki trained Tanjiro for a year, focusing on intense physical conditioning and swordsmanship, ultimately accepting him as a student after he passed a challenging mountain trial. 

Which demon killed Tanjiros family?

Muzan Kibutsuji, the Demon King, is the one who slaughtered Tanjiro's family and turned his sister Nezuko into a demon in the first episode of Demon Slayer. While the exact motive isn't fully explicit at first, Muzan was likely trying to eliminate any potential users of the Sun Breathing technique (Hinokami Kagura) or find a demon strong enough to withstand sunlight, a goal Nezuko ironically achieved. 

How would Tanjiro kiss you?

Tanjiro's kisses would likely be incredibly sweet, gentle, and a little inexperienced, starting with forehead or cheek pecks and moving to soft lip kisses, accompanied by protective hugs, maybe a little shy, but full of warmth and genuine affection, reflecting his kind nature, with moments of shyness especially if others (like Giyu or Shinobu) are around. 


What did Mitsuri's ex say to her?

Mitsuri's ex-fiancé harshly rejected her, telling her no man would marry someone with her strength, pink hair, and huge appetite, saying only a bear, boar, or cow would, and telling her to forget him, which deeply damaged her self-esteem and made her hide her true self.
 

Is Giyuu a boy or a girl?

Giyu Tomioka from Demon Slayer is a male character; he is a stoic young man, a top-ranked Demon Slayer known as the Water Hashira, and one of the key figures who guide Tanjiro into the corps.
 

Is Nezuko 12 Kizuki level?

Since Nezuko isn't a part of the Twelve Kizuki, she doesn't get a demon rank.


Who is the 7 strongest Hashira?

There's no single "official" 7th strongest, as rankings vary, but often Mitsuri Kanroji (Love Hashira) or Tengen Uzui (Sound Hashira) are cited as #7, depending on whether you prioritize Mitsuri's marked strength against Upper Moon 4 or Tengen's speed and endurance against Gyutaro, with some lists placing Muichiro or Obanai at that spot, but Gyomei is always #1.
 

Is Rui a girl or a boy?

The gender of "Rui" depends on the character, as it's a versatile name: Rui Kamishiro (Project SEKAI) is a boy, Rui (Gatchaman Crowds) is a male character who cross-dresses, and Rui Tachibana (Domestic Girlfriend) is a girl. In general, Rui is predominantly a male name, but can be used for girls, especially in some regions like China or Singapore.