The purple blade represents the Moon, which is the exact opposite of the sword that
Light Purple Swords Represent The Moon
Kokushibo was once a demon slayer, wielding a Nichirin sword with a light purple blade to represent the moon. That makes thematic sense since even strong demons like Kokushibo can only walk under the moon and avoid the sun's deadly rays.
Toho Co., Ltd. Black is the most mysterious color of all the blades, and is held by the main character, Tanjiro. It is a rare blade and represents the sun; it also holds a theory that the demon slayers who own this sword are not to live a long life.
A Nichirin sword's color actually has some connection to what Breathing Style that demon slayer is most adept at. Blades associated with Water Breathing typically change to a blue color, for example, while that of a user of the Flame Breathing technique would turn red.
The sword is primarily black, but it turns crimson red when the Breath of the Sun God (strongest breathing style) is used by both Tanjiro as well as Yoriichi.
It was Yoriichi's sword, he found it inside Yoriichi Type Zero doll when he destroy the head. And then hotaru took the sword to fix it. Tanjiro also use Kyojuro's tsuba in this sword.
However, the scar changed its appearance during the Final Selection when the Hand Demon gave Tanjiro a major blow to the head. The blow not only increased the size of his scar but changed its colour as well. The scar changed even more when Tanjiro fought against Gyutaro and Daki during the Entertainment District arc.
8) Muzan hates being called pale or dead
Muzan is the most powerful demon in the entire series, and is responsible for creating all demons. For someone who considers himself to be perfect, it is natural that he will hate being called pale or dead. This is established quite early on.
His flesh katana has a black lightning pattern on both sides of his yellow tinted blade along with a black and gold handle.
3 Kokushibo's Sword
His sword is one of the most unique looking in the series, being able to change to his whims and take the appearance of a tree-like sword with sword branches coming out of its sides. While the sword was purple due to him being a Moon Breathing user, it turned red after he modified it with his blood.
The Mist Hashira, along with Gyomei, Sanemi, and Genya, fought the Upper Moon 1. While the group was able to defeat them, both Muichiro and Genya died due to the wounds inflicted by Kokushibo.
Of course, the one who takes the top spot in terms of the best swords in Demon Slayer is Tanjiro's black Nichirin blade. Although Tanjiro started out as a Water Breathing user, his Nichirin sword turned black instead of blue, and that surprised him because black swords are said to indicate bad luck.
Gyomei Himejima has the gray blade that represents the Stone and instead of having a sword, he uses an ax attached to a chain. Curiously, Gyomei's personality is the opposite of what the Stone represents: he's calm and compassionate, and is constantly crying – even though he's one of the strongest demon slayers.
Mitsuri Kanroji's pink sword works together with her Love breathing style, which is full of emotion and empathy. It's an impressive way to weaponize Mitsuri's delicate and tender feelings through her weapon.
Unlike her mentors, Kanao doesn't rely on unique poison-injecting swords to kill demons. Instead, Kanao uses a standard sword with a light-pink blade. The sword's handguard is circular in shape and has three red flowers over a light blue base.
After he neutralizes Tamayo's poison and emerges from his flesh cocoon, Muzan's hair grows in length and turns white due to Shinobu's poison accelerating his age. He also grows numerous mouths all over his limbs, each one lined with a set of incredibly sharp fangs.
It is revealed that Muzan's true fear of dying and immense desire to live and survive was due to him being born "dead," where his heart would constantly stop in his mother's womb and was assumed stillborn until he fought to breathe before his cremation.
Inosuke's Father Was Abusive
Doma tells Inosuke that his mother was singing a lot, particularly a lullaby called “pinky promise.” It seemed as if mother and child were safe and happy at last; however, when Kotoha soon found out that Doma was a Demon and eating some of the worshippers, their happiness crashed.
why tanjiro's head is so hard? Well, it's thanks to his genetics, as his mother, Ki Kamado, passed down the trait of a rock hard head to him. In fact, Nezuko heard a story about their mother. scaring away a boar by headbutting it, which shows that Ki was also very tough and fearless.
Does Tanjiro lose his eye? Yes, Tanjiro loses his right eye. After being exposed to Muzan's poison, his eye is healed but he can't see out of it. Even after returning to his human form, the iris of his right eye remains a dull pink-gray color and the pupil black.
Towards the final arcs of the manga, Tanjiro is mortally wounded and dies during a fight with the Demon King Muzan. Though Muzan is also seriously injured, he uses the last of his powers to turn Tanjiro into a demon.
So now, Tanjiro, the protagonist of the Demon Slayer series, has access to a sword that belonged to the best swordsman to have ever lived. This sword was in bad condition, but Hotaru Haganezuka took it upon himself to restore the blade to its former glory.
But if we are talking about the human form, then it's a big fat NO, because Tanjiro has just mastered the Sun Breathing whereas Yoriichi is the inventor of it, also he's way more powerful and holds an unfathomable battle intellect, larger than any Demon Slayer in history, so in conclusion, no one is remotely close to ...
Tanjiro's ancestor was a good friend of Yoriichi and arguably was one of his only true friends. Therefore Yoriichi gave the earrings as a gift, and since then they have been passed down the generations until they reached Tanjiro.