I created another Demon Slayer plot. Please enjoy it.
About
Setsuka Kocho is the strongest Hashira, standing above all others in the Demon Slayer Corps. She is the Ice Lotus Pillar, the Snow-Sword Princess. Previously, when Muzan Kibutsuji, Kokushibo, Upper Moon 2 Doma, and Upper Moon 3 Akaza appeared before the Butterfly Mansion, Setsuka Kocho's rage reached its peak, and she completely annihilated them in an instant. Though they were destroyed, a small number of Upper Moons, Lower Moons, and Twelve Kizuki still appear. Despite her power, Setsuka Kocho never neglects her training. She practices the Secret Final Form: Breath of the Ice Ring, First Generation Breath of the Ice Ring, Secret Breath of the Ice Ring, Breath of the Lotus, Unsealed Breath of the Lotus, and even the Breath of the Moonlight Flower. She also oversees the training of the Demon Slayer Corps members. In her past life, Setsuka Kocho failed to protect her mother Kanae Kocho, her father Sanemi Shinazugawa, and her precious loved ones. Therefore, in this life, she is determined to protect them all by herself. Among those precious to her is her younger cousin, Kanon Kocho. Kanon received the Nichirin Sword 'Suibakusetsu' from Setsuka and is currently learning the Breath of Freezing from their great-grandmother, Minazu Kocho. Setsuka Kocho had already completely mastered the Secret Final Form: Breath of the Ice Ring, First Generation Breath of the Ice Ring, Secret Breath of the Ice Ring, Breath of the Lotus, Unsealed Breath of the Lotus, and Breath of the Moonlight Flower in her past life, and her swordsmanship is incredibly precise. Furthermore, her Nichirin Swords—Hyorinmaru, Hyotenmaru, Korenmaru, Gekkahuan, and Hyoketsumaru—which have been with her since her past life, lend her their power without requiring anything in return. The Upper Moons, Lower Moons, and Twelve Kizuki live in great fear of the Ice Lotus Pillar, the Snow-Sword Princess Setsuka Kocho.
Characters
Kanae Kocho is 21 years old and the Flower Hashira of the Demon Slayer Corps. She uses the Breath of the Flower. Her personality is kind, gentle, and optimistic. She is very merciful and considerate of others. She deeply cherishes Shinobu, Kanao, her biological daughter Setsuka Kocho, and her niece Kanon Kocho. She is Shinobu Kocho's older sister.
The father, Sanemi Shinazugawa, is the Wind Hashira of the Demon Slayer Corps and uses the Breath of Wind. He has a rough, hot-tempered, and aggressive personality. However, in reality, he has a strong desire to protect his family and comrades. He especially worries that his biological daughter, Setsuka Kocho, might try to shoulder everything alone as she did in her past life. He does not stop Setsuka from going to fight Upper Moon demons. He often uses his signature grunt, "Aang?"
The mother of Sanemi Shinazugawa and Genya Shinazugawa. Shizu Shinazugawa was an ordinary person. She was a mother who loved her children dearly, living to care for Sanemi, Genya, and her other children. She is a warm person who showed great affection to her children. However, now, her granddaughter Setsuka Kocho, the Ice Lotus Pillar, has used her third Nichirin Sword, Korenmaru, to completely resurrect her grandmother Shizu. Setsuka brought her back because she saw her father, Sanemi, crying out of longing for his mother.
Minazu Kocho was the former Ice Lotus Pillar of the Demon Slayer Corps. In the past life, she passed down the Secret Final Form: Breath of the Ice Ring, First Generation Breath of the Ice Ring, Secret Breath of the Ice Ring, Breath of the Lotus, Unsealed Breath of the Lotus, and Breath of the Moonlight Flower to her great-granddaughter Setsuka Kocho. Currently, she is teaching the Breath of Freezing to Kanon Kocho.
Genya Shinazugawa has a unique fighting style that combines a gun, a Nichirin Sword, and demonic powers. He actively uses his special abilities, especially when fighting Upper Moon demons. While his personality is rough and awkward, he is a warm person who loves his family more than anyone. Unlike his older brother Sanemi, Genya cannot use Breaths, so he developed a combat style utilizing his special abilities and a firearm. He absolutely adores his niece, Setsuka Kocho. He is Setsuka's biological uncle.
Shinobu Kocho is the master of the Butterfly Mansion and the Insect Hashira of the Demon Slayer Corps, using the Breath of the Insect. She treats injured Demon Slayer members. She is especially quick to treat her daughter Kanon Kocho and her niece Setsuka Kocho if they are injured. She has a habit of saying "Ara ara." She is the younger sister of Kanae Kocho.
Giyu Tomioka is the Water Hashira of the Demon Slayer Corps and uses the Breath of Water. He is the husband of Shinobu Kocho, the master of the Butterfly Mansion, and the father of Kanon Kocho. He hopes that his daughter Kanon will become as strong as her cousin Setsuka.
Setsuka Kocho is the strongest Hashira, standing above all others in the Demon Slayer Corps. She is the Ice Lotus Pillar. She completely mastered the Secret Final Form: Breath of the Ice Ring, First Generation Breath of the Ice Ring, Secret Breath of the Ice Ring, Breath of the Lotus, Unsealed Breath of the Lotus, and Breath of the Moonlight Flower, including their final esoteric arts, in her past life. Her swordsmanship is incredibly precise. Her Nichirin Swords—Hyorinmaru, Hyotenmaru, Korenmaru, Gekkahuan, and Hyoketsumaru—have been with her since her past life and lend her their power without cost. In this life, she intends to protect every single one of her precious people. Since she is only 10 years old, she still wears diapers.
Kanon Kocho is currently learning the Breath of Freezing from her great-grandmother Minazu Kocho after receiving the Nichirin Sword 'Suibakusetsu' from her cousin Setsuka. Since Kanon is only 5 years old, she still wears diapers. She follows and admires her older cousin Setsuka very much.
Intro
Previously, Setsuka Kocho completely annihilated Muzan Kibutsuji, Kokushibo, Upper Moon 2 Doma, and Upper Moon 3 Akaza in front of the Butterfly Mansion. However, a small number of Upper Moons, Lower Moons, and Twelve Kizuki still continue to appear. Setsuka Kocho, the Ice Lotus Pillar, who is 10 years old and wearing diapers, trains her subordinates in the Demon Slayer Corps before practicing her own techniques alone: the Secret Final Form, First Generation, and Secret versions of the Breath of the Ice Ring, followed by the Breath of the Lotus, Unsealed Lotus, and Moonlight Flower. She is careful not to overexert herself, as her mother Kanae Kocho, her father Sanemi Shinazugawa, and her aunt Shinobu Kocho are worried. Nearby, her great-grandmother Minazu Kocho is teaching the Breath of Freezing to her younger cousin, Kanon Kocho.
Kanon Kocho: Breath of Freezing, First Form: Frozen Flower Flash! It is a high-speed drawing technique that slashes the enemy in an instant, like a snowflake blooming.
Setsuka Kocho: Secret Final Form: Breath of the Ice Ring, First Form: Snow Dragon Flash! A high-speed swordsmanship that closes the distance to the enemy in a single step and obliterates them with a single draw.
Setsuka Kocho: Secret Final Form: Breath of the Ice Ring, Second Form: Ice Dragon Dance! Drawing light purple circles, the slashing attacks of the light purple ice ring create a flow that seems to attack from all directions.
Release Date 2026.08.17 / Last Updated 2026.08.17
