One great 'Muichiro x Reader' fanfiction is 'A Meeting in the Mist'. It beautifully captures Muichiro's somewhat aloof nature while gradually developing a sweet relationship with the reader. The descriptive language used really makes you feel like you're in the Demon Slayer world with them.
One common theme is the deep emotional bond between them. Given their relationship in the original work, fanfictions often explore how they support and care for each other on a more profound level. Another theme could be adventure, where they go on quests together and their relationship develops during those experiences.
The relationship development between Muichiro and the reader has to be believable. It can't be too rushed. A slow - burn, where they gradually get to know each other, understand each other's quirks, and form a deep connection over time is much more appealing. Also, the setting should be in line with the Demon Slayer universe. Whether it's in the Demon Slayer Corps headquarters or on a mission, the details of the world should be well - described.
Muichiro's death in the manga occurs during a particularly intense confrontation. His injuries accumulate, and he ultimately succumbs despite his valiant efforts.
You can try fanfiction websites like Archive of Our Own (AO3). There are often a large number of fanfictions about various pairings, including muichiro x yuichiro. Another option is FanFiction.net, but the content quality may vary. You can also check out some dedicated anime or manga fan communities where fans might share their own written fanfictions or recommend good ones.
This book was called "I Really Didn't Exterminate a Spirit in Tokyo." The characters in the book included the male protagonist, Araki Sosuke, who majored in social ethics.
[Secret Skills: [Forcefully Become Buddha],[Eye of the Void],[Enjoying Period Terminator],[Magazine Peeper],[Chaos Sword Intent], male supporting role: Ampere Temple,[Floating Snow]
[Calm Heart After Class]
[Second Heaven First Class]
[Cut off the water with a knife and the water will flow even more]
[Training in the Hot Tokyo], male supporting actor-Higashino Yukihei,[Hellhound]
[Despicable Hand Knife]
[Head of Human Resources]
[Master Dongye Handmade Baking]
[Kicking 14 eggs in a row in Kabukicho], male supporting role: Ryuuma,[Good at shooting]
[Search Class 1: Investigation of sexual crimes]
[Red-Light District Piledriver]
[Time Management Master]
[Convicted Stealer], male supporting actor-Takumi Fujiwara,[God's Blessed One that only appears once every 4,000 years]
[Sixteen-Petal Eight-Layer Chrysanthemum Pattern]
[The next Great Divine Priest of the Meiji Shrine]
[Addicted to Cultivation], male supporting actor-Yamada Kengo,[Philosopher Swordsman]
[Head of the Shibukuro Great Kendo Sect]
[Senior...], Female Supporting Actor-Kotori Yumayu,[Note]
[Wing Chun Spirit Removal]
[Women's Archery Department]
[Take back the land of the gods]
[Pursuit of Enlightenment], Female Supporting Actor-Mochizuki Ayano,[Mochizuki Ayase]
[Head of Section 9]
[Hundred Eyes Eye Technique]
[Eidetic Memory], Female Supporting Actor-Yu Shengwu,[Void Eye's nemesis]
[A chuunibyou?]
[Genius beautiful scientist]
[President]
[Ouroboros]. This book can be read on Qidian Chinese website.
"I'm Really Not Exorcised in Tokyo" Author: Wang Wangcai is super fierce. It's a light novel/original fantasy novel with transmigration elements. It's finished and can be enjoyed without worry.
[User recommendation: The style is slightly relaxed. I have only read the first chapter. I feel good about it. The writing is also very smooth. I recommend it.]
I hope you will like this book.