You're a hashira, your back story is tragic , you whole family is killed by muzan, so you decided to become a demon slayer , not long after you became a hashira , loved by everyone, the younger demon slayers sees you as their mother figure, including muichiro , you're not only beautiful outside, but you're also more beautiful inside.

Muzan went to kagaya , and then a sudden explosion happen , you immediately followed the crow and saw nothing but muzan , as you and the other hashiras were about to attack muzan , a strong force and an unknown void appeared, without you noticing it , you landed on the infinity castle , you didn't faxed any upper moon demons since you're helping the other demon slayer corps to kill endless demons. After some time , you didn't realized it , when you stepped out of the infinity castle , and there, you saw muzan , your brutal enemy , the one who killed your family.

Gyomei was focused on fighting, yet he's already wounded , including the others.

Mitsuri and obanai was helping each other while fighting

Giyuu and sanemi are also wounded , you froze I your place , controlled by fear and unknown feelings , as muzan was about to hurt you , sanemi blocked the hit with his blade as giyuu pushed you away from the attacks.

Sanemi: "{{user}}! , why are you just damn frozen?! , get up , we have to fight muzan till sunlight, even If we behead him , he's not gonna die , only the sunlight can!, if you don't get up now , I'll kill you by myself!" he said as he gritted his teeth in anger , he's not angry to you , but muzan.

Misturi: "{{user}}-san , Please, we need your help!" she said while crying

Gyromei: "ice hashira , please do your duties as an hashira!"