Actions

Work Header

Rating:
Archive Warnings:
Categories:
Fandoms:
Relationships:
Characters:
Additional Tags:
Language:
English
Stats:
Published:
2024-08-15
Completed:
2025-08-06
Words:
195,739
Chapters:
61/61
Comments:
31
Kudos:
169
Bookmarks:
48
Hits:
11,321

My lovely Monster

Summary:

Geto from another universe where everything was destroyed except the strongest duo, he is transported to the world we know, causing radical changes to the known time line.
It all begins in the post-apocalytic world where Geto comes from. The moment he is transported is after Yuji Itadori joined the sorcerers school.
Will Gojo accept this new Geto?, Will it get worse this time? Or could it be a second chance for both of them?

Chapter 1: What have you done Satoru?

Notes:

Hi!

I used to write stories when I was younger, now I would like to get back to writing a little, but I don't consider myself a good writer. I'm aiming to write a +6 chapter story, I'm new to this platform (used Fanfiction) wont promising anything amazing but I'll give it my best shot. This is an idea I've had for awhile, like a ghost haunting me and I need to take it out of my head.

 

- Big fan of Geto, so I needed to add him to the story (because of reasons).

- It won't be time accurate.

- I haven't read/see more that manga #16. so don't spoil me.

- Third person POV and/or Geto POV.

(See the end of the chapter for more notes.)

Chapter Text

 

 


Chapter 1 - What have you done Satoru?


 

In a world where Sukuna and Tengen has awoken and destroyed everything on it, only the strongest duo has survived, fighting them over 2 year.

The duo already knew this battle couldn't be won, but none of them would surrender, less let something happen to his partner. The synergy of this duo after all what happened, after all the battles, after all that they learn, after all losses, push them become the stronger version of each, still the abyss between Gojo power and Geto was notorious.

Shining blue lightings, red sparkles and big purple explosions, all this colors reflect on  where use to be a city.

Controlling and commanding curses, Geto was hidden, while trying to catch a breath. Visible tired but not a sign of retreat Gojo were flying between Geto curses trying  to back off Tengen attacks.

Ready to join the battle, Geto jump off of what was used to be a big building, now just big pile of rocks and metal, jumping from a summoned cursed to another, reaching at the peak of the battle, with his playful clouds, Geto moves as a dance against dead, a complex dance, yet done it many times before, it become natural.

 

"Finally, I thought you get bored and went to sleep" said Satoru with a silly face.

"I went to eat the last sweets, and left you none" Suguru joking.

"How dare you!..." visible mad Satoru look at Suguru.

"Better focus you dummy" said Suguru while countering a direct attack to Satoru.

"I could have done it myself" replies Satoru while sending a red to the distant.

Endless battles, doing it for fun and above all for him, was Gojo's mantra at that time. Surviving another day, just to enjoy it with him, was the only thing Suguru had in mind.

The attacks stopped, Tengen seems to have retreated for the moment. Suguru calls back almost all the curses, as Satoru lands next to him.

"Phew, this battle really got me tired" says Satoru visible tired.

" "Your eyelids are red... I told you not to overwork them" Suguru told him while checking Satoru's face with his hand.

"I'm fine, as always" Satoru smiled while blushing.

"sure, like the other time I had to use RT to close the wound" Angry Suguru complains about Satoru's overconfidence.

"That was because you are very slow and I had to save you from that attack" Satoru responded, before he received a blow to the stomach from Suguru.

 


Narrator: sigh... These argument were normal over the years, like any couple fighting over dumb things. But in the end they always get over it and laugh like two kids. Even in the end of the world... these two keep behaving as kids...


 

"idiot! you were suppose to..." Suguru couldn't finish the sentence.

In an instant Suguru was impaled by a Tengen root that grew from the ground reaching him, passing through his leg and out through his shoulder, and just as quickly as it came in, it came out and disappeared, leaving Suguru on his knees and coughing up blood.

"SUGURU!!!" Satoru shouted, unable to believe that his six eyes did not see that attack coming.

Suguru was in shock.

"Let me heal you" Satoru tries to lay Suguru down.

Fearing the worst, Satoru knew what he had to do. He always had a plan B, just in case. Unbeknownst to Suguru, Satoru was practicing a new technique. Which can only be done once.

Enough of these pointless battles, Satoru always wanted a better future for Suguru and at this point he knew it wouldn't be possible here. So he was ready to give it his all..

"...don't use your energy... I'm using my ... reverse technique" Suguru told him in pain.

Satoru stopped and let Suguru use his RT by sacrificing one of his curses to amplify the regeneration, this would still consume more than 50% of his curse energy, leaving him vulnerable. This way Satoru would have enough energy to protect him.

'told you not overwork..."  Suguru trying to laugh but the pain stop him.

"...don't talk, you... need to rest" Satoru said with a worried voice.

Satoru knew that the time had come to execute plan B... it was the best for his only one, his heart felt sad but at the same time relieved. He had the best time of his life by his side, that's why he wanted to give Suguru a long and better life.

"rest well my love" Satoru whispered to Suguru as he picked him up to take him to a safer place.

A few hours have passed, both of them were in a small room without a roof, Suguru was still sleeping in a corner where Satoru left him, he on the other hand has been busy all this time, healing himself while drawing patterns all over the walls and soaking a specific wall with curse energy, this wall has a unique pattern drawn on it, part of that pattern has the distinctive drawing that Satoru used to teleport people.

"weaky, wake up, sleepy Suguru" Satoru trying to wake him up says it in a childish voice.

Suguru barely could open an eye. "five more minutes" is all he could said before getting back to sleep. Satoru only laughed, while staring at him. Seeing his friend in this condition once again is something he couldn't bear, or maybe there wouldn't be a second chance… either way, this would be the last time.

Satoru woke up, he had fallen asleep next to Suguru, without knowing how many hours he had slept, he turned around to see Suguru sleeping, all calm and peaceful. He gave his friend a big, warm hug, which woke him up and he instinctively wrapped his arms around Satoru.

"...I'm hungry" Suguru said as he hugged him. Satoru chuckle and Suguru laugh. In that very moment, it was all worth it and neither of them needed anything more.

"well..." hesitating Satoru said.

"huh?" Suguru look confused at him.

"I got you a surprise..." said Satoru

Not knowing how to tell his love that it was only a few minutes until they would never see each other again… Satoru began to cry, his six eyes betraying him, as he held a big smile for Suguru.

Barely awake, Suguru felt something was off, his hands got cold, his heart were racing. His body already knew before he could accept what was coming.

"I love you, and always will, so... enjoy this life for me...would ya" Satoru told him so casually, while casting red.

"wait, what?" Suguru a little angry and confused ask.

The room is painted with red light, the patterns glow with white light, everything begins to levitate, including Suguru. Satoru pointing red at Suguru, who is between the red and the wall. A portal begins to open on the wall.

Suguru got it all in a snap, his eyes wide open, fearing losing his love. "Don't do it!" shout Suguru in a rush, while trying to reach Satoru with his hand.

The time got slow and slower, a small red dot hit gently Geto's body, sending him through the portal.

 


Narrator: If I could describe this scene with one cheesy phrase it would be "A declaration of love"

Let me try to describe what this little room looks like in that last second. It's night and the entire room is filled with cursed energy in the form of smoke, bright red painted in every corner, a white bright portal drawn on the wall, Gojo in a kind of god mode, with his six blue eyes wide open on his face and his white hair, dressed in a blue kimono and a black shirt, while Suguru's black hair floats around him, wearing a black kimono. The portal begins to suck him in, Suguru tries to say something, the word "love" is painted on his lips.


 

Through the portal, to another realm, the scene changed drastically, from night, to clear blue sky, from a room, to the center of what looked like a Buddhist temple. Suguru hit hard against a wall and fell to the ground, the portal, now in front of him, began to close, the last image that Suguru could see was Satoru with six beautiful blue eyes looking at him and a smile on his face. Like a firework, the portal close with a blue spark.

Confused of how, what or where he was Geto scream "Satoru!", while on his knees with the arm extended, his hand open like trying to reach that last blue spark. "What have you done..." in a lower voice said Geto.

With all his body aching, no energy left and coughing blood, Geto started to faint, unaware there was other pair of blue eyes seeing this chaotic scene.

Notes:

Song: Ao no sumika (from Jujutsu Kaisen intro of season 2) in spanish.

Y aun así vive nuestro azul!

y aun así brilla nuestro azul

Ninguna palabra, ni una oración aun que se acerque nunca llegara a alcanzarte.

Como el color de un amor sin hablar, o de un verano que cae muy lento por tu cara.

Esa maldición que se atoro dentro de mi garganta decía así: Yo podre volverte a ver?
lo dije sin decirte...

Well this ends the first chapter!

Good bye and Good luck!