Last chapter, I'm ready to start crying.

Yes rapid upload moment—

Three months later...

Butterfly estate

The Sakura trees were in full bloom as the petals fluttered in the wind, a man with golden hair and red  tips opened the window to let the fresh breeze in, admiring the view before looking back down.

A (h/c) haired woman continued to sleep on in peace, her hair moving slightly in sync with the wind before the door opened behind him.

"Rengoku," the insect pillar nodded in greeting as the flame pillar nodded back.

The petite woman walked up towards the bed and her gaze landed on the resting woman and sighed.

"Still no signs?"

"None."

"At this point..."

The door opened again and the wind pillar paused and nodded at his fellow pillars.

"Hey..."

And that's how every day has been, visitors came in and out, visiting the sleeping woman and talked about their day.

Tears has long since dried on the first month, anger on the second month and just remaining hope on the third month.

Yet (Y/n) (L/n) showed no signs of waking up.

And so every one spent the days hunting down for remaining demons, stationing themselves across everywhere, the kasugai crows working non-stop until every single one of them is hunted down.

One month later...

Butterfly estate
(Y/n)'s subconsciousness

(Y/n) stared into the darkness, eyeing the throbbing flesh in the corner before shifting slightly.

Then the flesh lunged.

And purple flames roared to life before the sword was back into its sheath.

And then another flesh slowly creeped its way into her view.

The (h/c) haired woman could only sigh.

Then her patience snapped.

And she set the damnable placed on fire, her flames whirled in the shape of a tornado, her anger taking the form of a Phoenix, and the void burned.

And she opened her eyes.

A familiar blue screen that she recognized from before the final battle flickered, with many ticks on her tasks before it flashed into the words 'You Pass.'

She ignored it.

Adjusting to the light quickly, she continued her slow breathing as she looked around the room. Recognizing this as the butterfly estate, she slowly got up and looked out the window.

There was no signs of living humans.

And (Y/n) got up immediately, her vision suddenly left her before coming back and she was on the ground.

She cursed and got up again, looking around before spotting a scalpel, grabbing it, (Y/n) immediately rushed out of the room, her senses heightening as there was nothing but silence.

No kasugai crows.

No injured people.

No kakushi members.

No demon slayers.

Even Aoi was silent.

She went into Shinobu's room to find it empty, then she headed to the kitchen to find it empty too.

Then there was a distance shouting and (Y/n) immediately headed out, suddenly aware that her feet was bare and she was still in hospital clothes.

And she suddenly noticed that she was human.

And wondered if Shinobu used an antidote on her.

Going down the familiar path, she let herself walk to Ubuyashiki's estate, and more distant chatters grew louder.

Slowing down to a stop, she noticed that everyone was gathered on one spot, and Kiriya- Oyakata-sama was addressing to every one of them.

And the pillars stood next to each other(sat next to each other) and (Y/n) just leaned against the door, listening to the speech and relaxed.

All of them are safe.

This is fine.

She closed her eyes and mourned over the dead, mumbling over her condolences.

"...However, we have successfully eradicated the demons. Thus, the demon slayer corps disbands today."

Then the two sisters of Oyakata-sama spoke up.

"For many years, fighters such as yourselves risked yours lives...."

"...and fought bravely to save the people of the world."

"Everyone in the Ubuyashiki family... extends their heartfelt gratitude."

(Y/n) smiled.

And the silence was cut short as someone noticed her.

Chaos ensues.

•

(Y/n) leaned against Kyojuro as both sat underneath the shade provided the trees, the Hashira's were having a picnic and catching (Y/n) on what happened in those four months when she was unconscious.

"Honestly, I'm surprised that you had the guts to finally propose to Mitsuri," (Y/n) chuckled as Iguro glared at her.

Kanroji giggled and enjoyed he warmth of the sun and Muichirou moved towards (Y/n) and proceeded to lie down on her lap.

Sanemi chortled.

"I'm surprised he even managed to make a speech out of nowhere."

Iguro threw an apple at him.

Giyuu sniffed.

"Obanai here threw Nezuko's box at Tanjiro's forehead as a revengers for what happened back then."

Kyojuro wheezed.

(Y/n) chuckled and then two familiar people came into view.

"Yo! Giyuu!" Sabito greeted and fist-bumped Kyojuro as Sanemi grumbled about this being a Hashira picnic.

Giyuu smiled and Shinobu nearly snorted her drink.

(Y/n) smiled and snuggled against Kyojuro who patted her head, closing her eyes, she was definitely content with this outcome.

Then suddenly there was silence and something shifted in front of her.

Opening her eyes, she blinked in confusion as Sabito was suddenly in front of her.

Realizing that they never properly met before (because she was too busy scolding Urokodaki-san), she was about to introduce herself when Sabito suddenly held her hand.

A sparkle came out of nowhere as Sabito beamed at her, cheeks flushed.

"Marry me."

What.

Makomo became the definition of wheeze.

That day, Kyojuro fought the best he can against Sabito and Sanemi joined in the fight because screw it.

Who the hell did pink hair guy think he was? Barging into their picnic like it was nothing.

("IT'S SALMON! NOT PINK HAIR!" Sabito roared.)

~~~

(Y/n) died in her sleep silently, and there were a lot of people at her funeral.

12 years had passed since the final battle of Muzan and she died in her 40's.

So it was fine.

And she was happy.

She got to see the beautiful children and family members of her loved ones.

She got to pass down her techniques and wrote it down in a book.

And she hoped that in the future of this manga, the descendants of this timeline will find it and hopefully pass it down or share it down.

So in short, (Y/n) finished everything she needed to do in this world, and so she left quietly.

~~~

Extra:

(Y/n) blinked at the blue screen that popped up in front of her, she sighed tiredly and smiled, wondering when this would end but she knows...

It wouldn't.

Staring at the options before her, she stared at the option My Hero Academia and clicked it.

It didn't have a lot of people dying in there...

It will be a good retirement for her old lazy ass.

She might as well be a gamer at this point.

Quirk? No she doesn't want any, just a quirkless teenager going through her studies like a person who never fought and seen her friends die.

So why the hell did she end up wakening a quirk when she was involved in a villain attack and was told to attend fucking UA before villains make a move on her?

(Y/n) calls bullshit and just wants to sleep.