[Jujutsu Kaisen] Raising a Yandere Gojo Satoru

A crossover of Hunter x Hunter and Demon Slayer, though they only serve as background. Jujutsu Kaisen is the main focus. Thank you for your support. See the completed novel on my homepage: After the White Moonlight Ended Badly Nine Times in the Hunter World, CP: the three beauties.

[The blurb follows. Be sure to read the final warnings! A mountain of headcanons, with unrestrained kinks.]

You're a weirdo. That's not an insult. You slaughter demons without blinking and have a volatile personality, so your master's overall assessment is that you're weird on an extreme level.

You're a bounty hunter with the ability to travel through time and space. This time, your master has assigned you to hunt down Muzan, who fled to the Warring States period.

But that guy has gotten you trapped in a world teeming with Cursed Spirits, and you've also acquired some inexplicable System.

"Please complete the mission to raise Gojo Satoru."

"? Why should I listen to you?"

You finish arguing, then faint from your injuries at the entrance to one of the three great families.

After you wake up, someone promptly foists a little brat with eyes as brilliant as the sky into your care.

The System starts shrieking again. You shut it off and look at the person in front of you.

"Gojo Satoru, call me Mom."

"…"

He rolls his eyes and keeps his mouth firmly shut.

Well, well. A cold, aloof little show-off of a brat.

That's your verdict. You don't want this burden and prepare to run, only to discover that your time-travel ability has stopped working and you can't reach your master either.

The System starts chattering again... Fine, you'll kill Muzan, who fled to this world, first.

Raising a child becomes your side job. Your main job is hunting down Muzan, and you also work as a bounty hunter to make a living.

The killing gets boring after a while, but raising a child is fun. Before you know it, Gojo Satoru has grown up, and the two of you get along pretty well.

Still, you think you've raised him wrong. How did a serious little boy turn into such a ridiculous lunatic?

Since you still can't get home or contact your master, and Gojo Satoru has entered his rebellious phase, you decide to let the brat do as he pleases. While you're still young, you might as well trick an ordinary, serious man into marrying you here. You put on an image of serene domesticity and gentle sweetness, and start screening all sorts of men.

At last, on the day of your burden's coming-of-age ceremony, you introduce your prospective husband to him as a surprise.

"Satoru, take a look at your new dad."

He smiles and takes off his sunglasses, revealing his eyes...

You stop him before he can act on his murderous intent, but your marriage prospect is ruined too.

"I went to all that trouble to screen so many people and find someone reliable to be your stepfather. You owe me."

"Sure. How about I make it up to you by giving myself to you?"

You suspect his rebellious adolescence is acting up again. "Don't talk nonsense. What do you know?"

"I know a lot. For example, your secret and where you come from. I also know you're unpredictable and eccentric, but... I love you."

Blurb dated 2024.12.31, revised on 2025.1.11.

[Warnings!!!]

1. The final line is adapted from the film The Painted Veil as a tribute. My apologies, and please don't sue.

2. A mountain of headcanons and unrestrained kinks. Characters from Hunter x Hunter, Demon Slayer, and Inuyasha will appear. The protagonist is imperfect and not a power fantasy. The System is useless. The main text is in third person.

3. OOC warning. Please be kind and keep the discussion friendly. Thank you for your support.

4. I hope everyone has the ability to love and the right to be loved.

Theme: Loving and being loved