a/n: Requested by ReadingFastIsGood

You are just an ordinary human, welp this took place before Hagoromo and his twin is born

*3rd Person's POV*

You are just an ordinary member of the clan of your beloved, you traveled together and found yourselves in a world where there is only war, you found a tree which only bears one fruit, 'huh maybe people already picked enough' "oh, [y/n], what are you doing staring into space?" you looked behind and saw Kaguya "oh, ms. Kaguya nothing, just looking at how beautiful this tree is" she looked at the tree "This is..!!"

you looked at her confused "something wrong Kaguya-sama?" she hugged you which made your face heat up "hey who are you people?" a man with dark blue hair showed up he looked so elegant "I am Kaguya and my subordinate, [y/n] and who are you?" he looked at us "I am Tenji the guardian of the sacred tree" but suddenly Kaguya used her power to wipe his memory and put him to sleep and she picked the fruit and consume it, a huge gust of wind blew you away several feet Kaguya was yelling in pain you tried to comfort her but you were shocked back by a powerful electricity

When it subsided you rushed to the white-haired woman  but something is different in her eyes, it like her white one's but the veins or whatever you call it are visible and her stare to you is much more intense "a-are you alright Kaguya-sama?" she nods but you notice something on her fore head Red eye with rings and many tomoes, from that day on you helped her unlock mysterious powers to control elements.

Timeskip

After unlocking her full potential she has easily stopped the bloodshed war, you were amazed by her abilities that made you fall for her even more but alas she has fallen in love with the emperor, that you met when you discovered the sacred tree but you have to accept it, and she gave birth to two children, those two were very skilled growing up but as time passes their father passed away so it was you who taught them and took care of them while Kaguya was gone, the two saw you as a role model, when Kaguya came home she was upset over something "what happened Kaguya-sama?" you ask her she slapped you across the face and were pushed a few meters back "YOU MURDERER!!" you looked at her wide eyes and confused "murderer?" you ask her "you were the one that killed my beloved"

you: w-what are you talking about Kaguya-sama? I would nev-

Kaguya: silence!!

she shot a lightning arrow straight through your stomach, which made you cough out blood

Kaguya: get out of my sight, you murderer!!

due to extreme fear you ran away, why would she accused you of murder you always liked her husband and the two of you are inseparable after you got far away you collapsed due to blood loss.

???: look who we have here~

Meanwhile, Kaguya was watching her children play until someone shot a kunai at them Kaguya wasting no time uses her powers to restraint the attacker "who are you and what are you after? tell me NOW!!" she demanded as she tightened the restraint "I was ordered to steal one of your child" she tightened her grip "PLEASE I'M SORRY IT WAS THE MAN THAT KILLED YOUR HUSBAND WHO WANTED THEM, HIS NAME IS CID" Kaguya's eyes widen in surprise it wasn't you that killed her husband "HAHAHAHA way to ruin the surprise" when she turned around, many figures came out but when she saw something that made her heart shatter it was you crucified with many stabs on you chest the hole in your stomach is still visible, you were breathing heavily but still alive "give him to me now!!" she demanded to Cid he laugh maniacally "give me one of your sons first then we'll let him go" "I'm not asking you to give him back, I'm commanding you"

all of them laugh and still Cid stabbed you near the heart making you wince in pain, that's the last straw she uses her wood-style powers to catch them and burn them with fire techniques, once they have burned she rushed at you and release.

Kaguya: [y/n], I'm so sorry

you opened your eyes slightly and smile

you: it's alright Kaguya-sama, it's not you fault

Kaguya: NO! It's all my fault I blame you without any proof!!

you: i..it's f...fi...fine, I-I... am...... n..not...mad

Kaguya: save your strength, we need to patch you up

you shook your head

you: no.... I...ca....can...fe.....feel...my soul....fa...ding

Kaguya: NO please don't leave!! I don't want to lose anyone important to me

you caressed her cheeks and wipe a tear

you: don't.... cry.... can... you do..... me... a favor?

she looked at you

Kaguya: w-what is it?

you: can.... I..... see you smile?.... one last time?

Kaguya hugged you tighter the tears fell

and fell

and fell

and fell

Kaguya: I can't!!

you: please, I want to see... your smile not .... your tears

Kaguya: I just can't!!

you: at le...least in my.... fi...nal...moment...I finally....have the courage... to tell... you

Kaguya: what is it?

you: I....love...you... I always... have... always will

Kaguya cried harder holding you in your final moments

Kaguya: I LOVE YOU TOO

you smile brightly

you: I'm so....happy... may we... meet again.... in a.... better... life...

and with that you fell limp

Kaguya: [y/n]? [y/n]!? [y/n]!!!

she shake you but no response your eyes have lost their shine, the flames of life in you is gone, everyday she would visit you grave and clean it looking at the inscription

Here lies [y/n] [l/n],

A friend, a guardian, a role model, a father figure, a hero, a loved one

may we cherish his memories with us forever

a/n: okay sorry for the wait, I looked into Kaguya's history it may or may not be related to it, sorry about that, I still hope you enjoyed the story

Kaito: so what's next?

a/n: hm... Ruby Rose and reader

Len: hey a/n who's Ruby Rose?

a/n: oh! you didn't know here's a picture of her in volume 4

a/n: who's cuter her or the Vocaloid girls

Kaito: definitely her

Len: yep!!

Girls: *dark aura surrounds them* what was that Len, Kaito and a/n-kun~?

a/n: oh GOD RUN!!