Demon Slayer - I want a quiet life with my wives

Chapter 1: A New Life, A New World

It was a calm and sunny morning. Birds sang as the sun's golden rays bathed the city. Amidst this serenity, something extraordinary was about to happen, something that would completely change the life of a young boy named Hiroshi.

Hiroshi was an ardent anime fan, and his favorite was Demon Slayer. He would spend hours watching the adventures of Tanjiro and his friends, marveling at the world of demon hunting portrayed on screen. The young boy dreamed of one day being able to venture alongside such incredible characters.

One day, while Hiroshi watched the anime marathon in his room, something unexpected happened. He felt a strange dizziness, as if he were being pulled into some unknown place. Before he could understand what was happening, everything went dark and Hiroshi lost consciousness.

When he finally woke up, he found himself in an unfamiliar room, surrounded by people he had never seen before. Confused and disoriented, he looked around and realized that this was not his room, but a modest house with traditional Japanese decor.

"Where am I?", he asked himself, trying to assimilate the situation. It was then that a woman with violet eyes and long black hair entered the room, holding a tray of food.

"Oh, are you awake, dear?" said the woman with a gentle smile on her face. "How are you feeling?"

Hiroshi looked at her, his eyes widened. He couldn't believe what he saw. That woman was none other than Kanae Kocho, one of the characters from Demon Slayer. He quickly composed himself, trying not to show his surprise.

"I-I'm fine, I guess," he stammered, trying to find the right words. "Who are you?"

The woman smiled, seeing the shock on the boy's face. "My name is Kanae Kocho. I'm your adoptive older sister, Hiroshi. Don't you remember?"

Hiroshi was silent, processing Kanae's words. Had he been reincarnated? Was that all real? He didn't want to believe it, but the resemblance was striking. Deep down, he was overflowing with happiness. He was reborn in Demon Slayer, his favorite anime!

"I…don't remember…" he said, trying to sound sincere.

Kanae sighed, looking resigned. "I understand. You've been through a lot of hard things recently. But don't worry Hiroshi, I'm here to take care of you now."

Even with all the questions that formed in Hiroshi's mind, he decided to keep his reincarnation a secret. He watched Shinobu, the other foster sister, enter the room, bringing a warm smile to her face.

"Hello, Hiroshi! How are you feeling? We are very happy to have you with us", she said, reaching out to shake his hand.

Hiroshi smiled back, feeling grateful for having the opportunity to live in his favorite world. He knew there was still a lot to discover and that his new life would be full of challenges, but he was determined to make the best of it.

As he felt the warmth of his new adoptive family's embrace, Hiroshi knew that his Demon Slayer journey was just beginning. To the outside world, he was just a 4-year-old boy, but at his core, he was a true fan who would rise above all odds and become a part of that story he loved so much.