sɪxᴛʜ.

"Love, he said he is your grandfather." He said when they saw the man whom he just talked with. She furrowed her brows, knowing that she doesn't have any grandparents because her mother has been adopted since she was a child. 

"No. Grandpa and Grandma were already dead. They died when I was sixteen." She said as she approached her husband. She looked at the person who claimed to be her grandfather and he took his hood off. 

"I'm Yuu. I'm your mother's real father. Your mother is Gia, right? Her real name is Girisha but when I brought her here in the human world, your adoptive grandparents named her Gia." Yuu explained to her and she shook her head. Why would she believe him? If he is really her grandfather, why didn't he visit them before? Why now? 

"No. I don't know you. Please leave. You're scaring my children." She said and she closed the door before he could protest. Yuuki got worried about the man. If he is really his great-grandfather, then where is his great-grandmother? 

"Okaa-san, I think he is telling the truth." The younger one said while peeking from the windows. The older one was just there and sitting on the doorway while waiting for them to accept him. 

"No. Don't give him attention. Many people in this world are not as kind as you think." She said as she sat on the couch before carrying Hanahime in her arms. 

Later that night, Yuuki peeked from his bedroom window. He was still there. He sneaked out of his room and quietly opened the main door to give him blankets. Yuu looked at him and smiled at his great-grandson's kindness. The blankets kept him warm. As a demon, it is fine for him not to eat for more than a month but the coldness of the weather is slightly affecting him because of his age. Yuuki sat beside him and pulled out his new phone. 

"Okaa-san taught me to use this. I downloaded games and it is fun." He showed him the various mobile games he downloaded earlier and after a while, he let him play the games as well. 

"How old are you?" Yuu asked and he smiled. He is the first one to get interested in him. He already lost count on how old is he but he knows that he is more than a thousand years old. 

"I'm already fifteen. I will be in my first year of high school this school year." He said, remembering not to tell his real information to someone else. He doesn't know if he can trust him but he is taking a risk. Yuu returned his phone and the younger one told him that he will sleep already. 

A week has passed and it is Yuuki's first day in school. He was so excited to experience studying in a school, so he woke up early and watched his mother cook breakfast for everyone. After eating, he rushed to his room to get his bag as he was already wearing his uniform. The princess gave him the lunch bag and then, he went inside the car. It is one of the most important parts of Yuuki's life, so the married couple decided to drive him to school. The little princess was still fast asleep when they arrived at the school gates. A lot of students looked at him when he got out of the car. They started whispering about him since they think he is a student from another country. His eyes were dark grey and his hair was light brown. They think he is a foreigner. 

He gave his mother and his little sister kisses on their cheeks before going inside the premises. The princess chuckled softly at the cuteness of her son. The prince carried the little princess in his arms while watching him enjoy his first day in school. After that, they drove back home since they decided to buy more clothes for the little princess. 

Yuuki looked for the Principal's office. He fixed his school uniform before knocking. The secretary opened the door for him and he told her that he was there to submit the remaining documents the school asked him to bring. He heard the Principal telling his secretary to let him in and he smiled and thanked her for welcoming him. He greeted the Principal and then, he handed the brown envelope. The Principal checked the documents and placed them in his file organizer. 

"Welcome to Royal High, Yuuki-kun. Enjoy your first day here." The Principal smiled at him and he bowed his head. His mother taught him what to do as a human. He never bowed his head to anyone except to his parents and grandparents. Thus, he should not tell anyone about his real identity. 

The secretary gave him a quick tour and brought him to the Registrar for his class schedule. He received his registration form and scanned it to know where his classroom is. While looking for it, a female student suddenly stumbled upon him and he immediately helped her pick up the papers she dropped. He didn't notice that he mixed his registration form with her papers, so when he arrived at the classroom, he started looking for it. 

"What's your name?" A group of female students approached him. He didn't know how to react, so he smiled at them. He placed his bag down on the vacant desk at the back before answering their question. 

"I'm Yamamoto Yuuki. What are your names?" He asked them back. He noticed that their male classmates were looking at him and he felt like he did something wrong. The girls introduced themselves one by one to him and he just kept on smiling at them. He doesn't know if he should trust them that quickly.