"Talk"
'Thought'
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"Moon, oh my beautiful Moon."
Sitting among the clouds, which hovers before a random home of the "Higashiyama", a strange man, specifically a "Monkey Man", who goes by Sun Wukong, could be seen regretfully at the home of the Higashiyama, as he tightly held a basket close to his chest, as if refusing to let it go.

"Please forgive what I must do."
Sun looked back at the basket, which held a sleeping newborn baby girl, seeing this child made him both smile, and let out tears.

"You should not be forced to join a stupid war that your father is a part of."
Sun spoke with so much regret and shame, as well as obvious sadness, holding the basket tighter, almost breaking it due to his intense emotions.

"My daughter, my lovely daughter, you will live among the mortal humans, hopefully you may find peace, safety, and happiness here."
Sun used his tail gently to brush against and hold his Daughter's tail.

"And maybe one day, when all is said and done, I could return and take you back home, wishful thinking I know..."
Sun signs in defeat, placing the basket on his lap, as he prepares to leave his Daughter behind.

"But before we depart, I shall leave you gifts, since it is your birthday today, hehe~..."
Though before Sun could leave, he left his child departing gifts.

"My bead necklace, to symbolize the strength, courage, and resilience of the Monkey King."
The first gift that Sun gave his Daughter was his bead necklace.

"My Fengchizijinuan, one of the treasures of the Dragon Kings."
The next gift, Sun pulled off a phoenix feather from his headwear and used it as a hair clip for his Daughter's hair.

"The bottle of senzu, an endless liquid made from the beans of Korin."
For the third gift, Sun removed a bottle from his hip and placed it in the basket with his Daughter.

"A single strand of Ousibuyunlu, so you may ride the clouds for your traveling needs."
The fourth gift, Sun took off a single string from his shoes and tried it on the hair of his Daughter.

"The Crown of the Monkey King, so that all those will recognize you as my successor."
The fifth gift, Sun removed his crown and placed it in his Daughter's head, which shrunk and perfectly fit her small head.

"My Ruyi Jingu Bang, to defend yourself against evil that may wish to harm you."
The sixth gift, Sun removed a toothpick size staff, which he then used magic to make it grow to a normal size staff, he then broke the staff in half, which then fixed itself and now there was two staffs, which he shrank the 2nd one and placed it in the ear of his Daughter.

"And lastly, my final gift to you, and the most important."
And as for the last and final gift that Sun had to offer, he grabbed his chest, and with a forceful pull, he ripped out four glowing orbs from within himself.

"I shall grant you four of my seven immortalities."
Sun then carefully placed the four orbs, which were four of his seven immortalities, on the chest of his Daughter.

"Endless Healing."

"Eternal youth."

"Illness Immunity."

"And of course, removing your name from the list of Death."
And one by one, Sun made each of the glowing orbs go in and infused themselves within his Daughter body, now making her immortal as well.

"My child, my wonderful child..."
After giving as much as Sun can to his Daughter, he held the basket close to himself one last time, kissing her cheeks and holding her monkey tail with his own again, wishing he could never let it go.

"Please live... Live forever... Live happily..."
But sadly, Sun knew he couldn't, so after such a loving embrace, he finally let go of his Daughter.

"And live without my burdens..."
Using Ruyi Jingu Bang, Sun was able to use the staff to carry the basket and using his magic to make it get longer, placing his Daughter at the front door of the home of Higashiyama, also using the staff to knock on the door.

"Goodbye... Moon Wukong..."
And with all that, Sun looked away and rides away on his cloud, which he make it rain using his tears, though as he left the scene, having to say his last goodbye to his Daughter, the baby started to cry loudly, even if she doesn't know what was going on, she could feel that someone important just left her life, though because of her loud sobbing, the door she was placed at had finally opened, and a woman had came out of it, no doubt being a Higashiyama, probably the wife, she looked around at first, confused, before looking down and seeing the baby in the basket, much to her surprise.

"... Why does she have a Monkey tail?..."
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If it wasn't obvious, I made Kobeni Higashiyama from Chainsaw Man the Daughter of Sun Wukong~
(BTW, this is technically a "Journey To The West" crossover, but I also planned to mix in the Black Myth game, Lego Monkey Kid cartoon, and of course a hint of Dragon Ball anime/manga, specifically the Saiyans and Frieza Force)

/What Should Kobeni Do?\

Should Kobeni Still Work For Makima: Basically keep close to the original Chainsaw Man story, at least all the way until after the Darkness Arc.
(Kobeni would have her own group of the Devil Hunting group, plus Power and Denji)

OR

Should Kobeni Be Independent: Basically, not only would Kobeni be doing her own thing, but she will be the first person to find Denji, who will join her and be a part of her crew.

(BTW, who were Sun Wukong main friends, I remember there was a pig character, but I don't know if true, please let me know, it would be very helpful)