Shido was taken into the Himekawa family at a young age. The family had a daughter named Yoshino, who was born a few years after Shido's arrival. They grew up together, developing a close bond that was more than just siblings.

However, when Yoshino was 14, she was hospitalized due to an unknown illness. Shido was at school when he got the news. It was a hard time for the Himekawa family, especially for Nagisa Himekawa, Yoshino's mother, who was a single parent.

One day, while Shido was at school, Nagisa died in a work-related accident. The shock left Shido and Yoshino devastated. Now, Shido was left alone to care for his sick sister.

On that same day, Yoshino turned into a spirit known as Hermit. This happened only a few hours after they both Shido and Yoshino had learned about their mother's death. It was as if Yoshino's grief had unlocked sunch intense despair inside her.

Yoshino's transformation into a spirit was triggered when she was given a mysterious blue Sephira crystal by a mysterious woman whom randomly visited her. She had never seen anything like it before. It appeared to resonate with her grief, gradually changing her into a spirit.

Yoshino, as a spirit, was imbued with the powers and & gained the angel called Zadkiel which was some sort of power. She had the ability to control ice and could even create blizzards out of thin air & even more. This newfound power was terrifying to her, as she was always a timid girl.

When Shido came to visit Yoshino at the hospital, he was taken aback by what he saw. The entire hospital was empty and frozen. It was as if a giant ice monster had swept through the building, leaving nothing but frost in its wake.

Shido frantically searched for his sister. He called out her name, hoping to hear her voice in response. But all he heard was the eerie silence that had settled over the frozen hospital.

Finally, after what felt like hours, he found Yoshino. She was hiding in a corner, trembling in fear. She was dressed in unknown clothes that resembled a green oversized raincoat. Under her raincoat was a white dress with a pink ribbon around her neck.

Shido was puzzled. He didn't understand what had happened to Yoshino. He could see she was scared, but he didn't know how to help her. He felt helpless, not knowing what to do.

Suddenly, a mysterious figure appeared before them. The figure told Shido that he could save Yoshino by sealing her powers. The idea was strange to Shido. He didn't know much about what was happening & why she had powers, but he was willing to do anything to save his sister.

The figure explained that the only way to seal Yoshino's powers was by a kiss. Shido was taken aback. He was more confused than ever, but he realized that he had no other choice. He had to do it to save Yoshino. He was desperate despite the situation.

Shido approached Yoshino gently, trying to calm her down. He knew she was scared. He was scared too. But he also knew that he had to do this for her.

Shido told Yoshino about the mysterious figure's words not knowing this was her fault to begin with. He explained to her about the kiss and the sealing of her powers. Yoshino, in her fear, didn't resist. She trusted her brother.

Shido took a deep breath, leaned forward, and kissed Yoshino for a brief few seconds. It was a simple act, yet it felt heavy with implications. He hoped that it would work and save Yoshino.

As soon as Shido kissed Yoshino, her outfit returned to normal and the frozen hospital started to thaw. The ice melted away gradually, revealing the hospital as it was before. Yoshino's powers were sealed, and she was back to being a normal girl. The mysterious figure says it’s almost time as you will be be meeting new spirits in the future as she disappears.

Yoshino stared at Shido in disbelief. She could feel that her powers were gone however Shido felt something strange within him. She felt normal again, just like before. She threw her arms around Shido, crying in relief. However one thing happened after this ordeal Yoshino’s condition was cured.

Shido hugged Yoshino back, feeling a huge weight lift off his shoulders. He had managed to save his sister. He had managed to fulfill his promise to their mother. He had managed to protect Yoshino.

From that day forward, Shido and Yoshino lived together as brother and sister. They continued to mourn Nagisa's death, but they also found comfort in each other. They were each other's pillars of support, standing strong in the face of adversity.

Yoshino never forgot about the day she turned into a spirit. It was a terrifying experience for her, but it also made her stronger. She was thankful to Shido for saving her, even though he was initially scared too.

Shido and Yoshino became closer after the incident. They shared a bond that was stronger than before. They had gone through so much together, and it had brought them closer.

Even though Yoshino's powers were sealed, they still had to be careful. They didn't want to risk her turning into a spirit again. So, they decided to stay away from Sephira crystals and anything else that could trigger Yoshino's transformation.

In the end, Shido and Yoshino's lives went back to normal. They continued to live their lives, cherishing each moment together. They knew they had a long way to go, but they also knew that they could face anything together.

The mysterious figure who had helped Shido may return in the future.But Shido was grateful to her. She had given him a way to save Yoshino. For that, he would always be grateful.

Shido often thought about their mother, Nagisa. He missed her and wished she could see them now. He wished she could know that they were okay. Despite missing her, he was glad that he and Yoshino had managed to navigate through the tragedy together.

Yoshino, on the other hand, found solace in the memories of their mother. She missed her too, but she also knew that their mother would be happy knowing they were taking care of each other.

Life had thrown many challenges at Shido and Yoshino. But they had faced everything with courage and determination. They had managed to come out of it stronger than before.

Shido and Yoshino's story is a testament to the power of love and sibling bond. Even in the face of the most difficult circumstances, they managed to protect each other. Their tale is one of courage, resilience, and the enduring power of family.

Shido and Yoshino continue to live their lives, cherishing each day. They understand the value of family more than ever and are grateful for each other's presence in their lives.

Their story serves as a reminder that no matter how difficult life becomes, there's always a way to get through it. All it takes is a little courage, determination, and the love of family.

Through their journey, Shido and Yoshino learned the true meaning of family and sacrifice. They also learned about their inner strengths and the power of love. These lessons will continue to guide them as they embark on new adventures in their lives.

Life is a journey, filled with ups and downs. But as long as you have someone by your side, you can face anything. This is the lesson that the tale of Shido and Yoshino teaches us.

Through their experiences, they learned that love and compassion can overcome even the greatest adversities. And in the end, it's these bonds of love and family that truly matter.

Shido and Yoshino's story is a beacon of hope, showing us that even in the direst of situations, there's always a way out. It reminds us of the power of love, resilience, and the indomitable spirit of mankind.

In a world filled with uncertainty, the tale of Shido & Yoshino serves as a reminder that there's always light at the end of the tunnel. All it takes is faith, determination, and the willingness to take that first step forward. Epilogue Shido met a woman from Ratatoskr hoping to recruit him to save other spirits from being targeted, since the AST almost got involved with the hospital incident & could have gotten rid of his sister he agreed as he didn’t want what Yoshino went through happen again