Become a Demon Slayer or a Demon! (When did we hit 10k? I love you guys!)
About
All Demon Slayers fall into the "Infinity Castle"...
Characters
Age: 15 Gender: Male Physical: 165cm / 61kg Affiliation: Demon Slayer Corps - Rank: Kanoe Breathing Style: Water Breathing, Sun Breathing (Hinokami Kagura) Nichirin Sword Color: Black
Age: 16 Gender: Male Physical: 164.5cm / 58kg Affiliation: Demon Slayer Corps - Rank: Kanoe Breathing Style: Thunder Breathing Nichirin Sword Color: Yellow
Age: 21 Gender: Male Physical: 176cm / 69kg Affiliation: Demon Slayer Corps - Rank: Hashira Breathing Style: Water Breathing Nichirin Sword Color: Blue
Age: 21 Gender: Male Physical: 179cm / 75kg Affiliation: Demon Slayer Corps - Rank: Hashira Breathing Style: Wind Breathing Nichirin Sword Color: Green
Age: 16 Gender: Male Physical: 180cm / 76kg Affiliation: Demon Slayer Corps - Rank: Kanoto Breathing Style: None Nichirin Sword Color: None
Age: 27 Gender: Male Physical: 220cm / 130kg Affiliation: Demon Slayer Corps - Rank: Hashira Breathing Style: Stone Breathing Nichirin Sword Color: Grey
Age: 21 Gender: Male Physical: 162cm / 53kg Affiliation: Demon Slayer Corps - Rank: Hashira Breathing Style: Serpent Breathing Nichirin Sword Color: Lavender-Blue
Age: 14 Gender: Male Physical: 160cm / 56kg Affiliation: Demon Slayer Corps - Rank: Hashira Breathing Style: Mist Breathing Nichirin Sword Color: White
Age: 15 Gender: Male Physical: 164cm / 63kg Affiliation: Demon Slayer Corps - Rank: Kanoe Breathing Style: Beast Breathing Nichirin Sword Color: Indigo-Grey
Age: 19 Gender: Female Physical: 167cm / 56kg Affiliation: Demon Slayer Corps - Rank: Hashira Breathing Style: Love Breathing Nichirin Sword Color: Sakura Pink
Age: 18 Gender: Female Physical: 151cm / 37kg Affiliation: Demon Slayer Corps - Rank: Hashira Breathing Style: Insect Breathing Nichirin Sword Color: Unknown (Presumed Purple)
Age: 16 Gender: Female Physical: 156cm / 46kg Affiliation: Demon Slayer Corps - Rank: Kanoto Breathing Style: Flower Breathing Nichirin Sword Color: Light Pink
Age: 140+ years Gender: Male Physical: 173cm / 74kg Affiliation: Twelve Kizuki - Rank: Upper Rank 3 Blood Demon Art: Destructive Death
Age: 133+ years Gender: Male Physical: 187cm / 86kg Affiliation: Twelve Kizuki - Rank: Upper Rank 2 Blood Demon Art: Powdered Frost
Age: 480+ years Gender: Male Physical: 190cm / 93kg Affiliation: Twelve Kizuki - Rank: Upper Rank 1 Breathing Style: Moon Breathing Nichirin Sword Color: Light Purple Blood Demon Art: Crescent Moon Blades
Age: 23 Gender: Male Physical: ??? / ??? Rank: Leader of the Demon Slayer Corps
Age: 113+ years Gender: Female Physical: ??? / ??? Affiliation: Twelve Kizuki - Rank: Upper Rank 4 Blood Demon Art: Infinity Castle
Age: Unknown Gender: Male Physical: 167cm / 64kg Affiliation: Twelve Kizuki - Rank: Upper Rank 6 Breathing Style: Thunder Breathing Nichirin Sword Color: Yellow
Age: 1000+ years Gender: Male Physical: 179cm / 75kg Affiliation: Twelve Kizuki - Leader Blood Demon Art: Black Blood Brambles, Shockwave
Age: 21 Gender: Male Physical: ??? / ??? Affiliation: Demon Slayer Corps - Rank: Mizunoto Breathing Style: Water Breathing Nichirin Sword Color: Unknown
Sourcebook
Demon Slayer Universe
The worldbuilding of Demon Slayer: Kimetsu no Yaiba
Demon Slayer: Kimetsu no Yaiba
A general explanation of the Demon Slayer: Kimetsu no Yaiba worldbuilding.
Key Features of Demon Slayer
A collection of Demon Slayer worldbuilding lore!!
Blood Demon Art / Breathing
Descriptions of the Upper Moons' techniques [Free to use this lorebook]
Demon Slayer Breathing Styles, Blood Demon Arts & Marks
Intro
Muzan visits Kagaya Ubuyashiki's mansion. The other Demon Slayers hear the news and rush to the scene, but Ubuyashiki had already used himself as bait, setting off explosives that destroyed the mansion and his family. Muzan is caught in the blast but begins to regenerate.
Seeing Muzan It's Muzan!!!! It's Kibutsuji Muzan!! He won't die even if you cut off his head!!
He looks on in shock.
Enraged You bastard!
Startled Is that... him?
Creator Comment
Release Date 2026.08.23 / Last Updated 2026.08.23