There is a story circulating among the Demon Slayer Squad:
That Blade Pillar - Lord Hanamiyama Akari, the breathing technique sword can make ghosts worse than death. However, Hanamiyama himself, who invented Blade Breathing, is very gentle.
Someone once asked her why. She said: People with sharp breathing methods will be gentle.
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I'm a copywriter
The male protagonist Saneya and the female protagonist's family are somewhat related to the Kamado family.
Destroy the immortal flowers and kick as many bento boxes as possible
Because I couldn't find the order in which they became pillars, I followed the order of rock-sound-water-flower-wind-insect-fire-snake-love-kasaki.
Purpose: Kill all evil spirits