As we were now in the site where muzan were
We saw him jumped at the entrance of the infinite Palace which appeared out of nowhere
"Let's wait for the other hashira here, Before we go in we can't just come inside the enemy's base just the two of us" I said to kanae who is looking at the infinite palace
"Yeah" She said we waited for a while, Until the other hashira arrived, With all the demon slayer corps being here, And the trio too
"Nana, Where Is he" Said giyuu who arrive first
"He jumped to his domain, We needed all of you to jump there, We will be the one to face against the Uppermoon" I said as the other hashira arrived with the demon slayer corps
"Muichiro, Kanae, Shinobu come here ill enhance you all for protection" I said as they all come, As they are now in front of me I started with muichiro first
I placed my hand on her chest
"[Enchancement technique, Absolute Defence]" I said as my hand glowed giving muichiro a defence, I did the same to shinobu and kanae
"Well, Let's go" I said to which we all jumped
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As we were separated thankfully shinobu, And kanae met and I we then started going together as we reached a room, We saw there is inosuke and kanao fighting douma
Douma also noticed my arrival and kanae
"Tsk, Your finally here my food" She said looking at me with vains all over her forehead
I didn't mind him and attacked "[Sand Breathing:1st form, Flowing sand slash]" I said as I unheated my sword and directly went for his neck
"[Blood Demon Art:Barren Hanging Garden]" Said douma as he went for attack which parries my sword
"Tsk you all stay there and don't move, This will be my fight" I said as they all looked at me with hesitation
"But-" Kanao said but was stopped
"There's nothing we can do to stopped him well be just a burden" Said kanae helplessly while also worried about nana
"[Sand Breathing:6th form, Hundred Chains Of Abyss]" I shouted as hundred chains appeared ready to chain douma but
"[Blood Demon Art:Cold White Princess]" Diuma said as a pair of ice sculpture humanoid figure and beautiful face appeared freezing my chains
" You think the same trick will work on me twice"Shouted douma as he went for another attack
"[Sand Breathing:10th form, Sand bloom]" I said as my speed and strength increase 2 fold
We then started attacking each other I parried his fan, All the time which irritates her even more
"[Blood Demon Art:Lotus Vines]"
"[Sand Breathing:4th form, Sand Gale] "
"[Blood Demon Art:Crystalline divine child]"
"[Sand Breathing:5th form, Sand Viper]"
We exchange blows for a while, With my serous and cold face I also have many scars made from kokushibo's attack
"[Sand Breathing:2nd form, Sand spike] "I said as douma was pierced with 3 spikes
" [Blood Demon Art:Rime] "She said as A bodhisattva appeared and defend him from my attack
"[Sand Breathing:3rd form, Sand crater] "I said as douma's defence were broken I used this chanced to kill him
"[Sand Breathing:7th form, Instant slash]" I said as I appeared in front of him and went for a slash
'No, no I can't be defeated No I don't want to die, Noo!' Thought douma but was too late as he was already slashed down, Her head rolled around before disintegrating
"Nana-San!" Yelled kanao as I kneeled to catch some breath
"Hah, Hah, Hah" I breathed heavily as I kneeled with my sword I used as my holding
"Are you okay" Said kanae worriedly
"Who do you think you're talking too, I'm strong you know" I said as I hold my imaginary big muscle
Meanwhile
At the place where kokushibo's battle take place on
'Thankfully the enhancement she, Who is she again but I need to thank him later, If not for her enhancement I would've have died there' Thought muichiro as they finally killed Uppermoon 1
"Caw, Caw, Nana-sama has defeated Uppermoon 2"Said a crow
"Tsk, To think that Maniac manage to defeat an Uppermoon by himself" Said shinazugawa as he bandaged his injured little brother
"Thankfully, She didn't get hurt this time" Said Hemijima
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"So he also defeated an Uppermoon huh" Said giyuu, While tanjiro was also shocked
"Sabito-San, Who exactly is the strongest among all of the hashira?" Asked tanjiro
"" Nana""Both sabito and giyuu said they looked at each other for a while, And laughed
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Back at the mc.
"You all go first, I will catch up to you and it looks like as the Crow mentioned, It seems all the Uppermoon's have been wiped out" I said as I looked at their shocked expression
"What! We can't just leave you here in a domain full of demons lurking, While injured" Shouted shinobu and inosuke
"I'm strong you know" I said poutedly
"Sigh, Are you sure? "Asked kanae with a face, Saying to reconsider it
" I know my decision"I said as I looked at them
"Then Stay safe" Said kanae with disdain
"I will" I said
They all then left
'So this is it huh.. I don't know if I survive saving all of them, Without anyone dying, I already died once so I don't fear death'
I thought
'For the last 19 Years here is so much fun, I just hope I can save all of them, If Muzan can make me use my, Trump card then I know it will be the end of me, Considering that I need to sacrifice myself' I thought as tears slowly come out of my eyes
'I can't believe I'm Crying, As the strongest hashira why am I crying, Why do I feel like missing something' I thought as I was crying heavily, Tears slowly come out of my mask
But then suddenly after a few minutes of calming myself down, The ground suddenly shaked and many thing falled under me