I don't own Inuyasha.
Sierra is my own character.
My second attempt at a fanfiction.
Prologue
When Sierra was born, her parents could feel that she was going to be a powerful miko-youkai (priestess-demon). Her parents wanted her to have a normal human life so they decided to seal away her demon powers, leaving her with only priestess powers. She was sent to life with humans, in hope she would truly have a normal human life.
At the age of 5, the seal broke. She/her beast went on a murderous –rage induced- rampage. She killed everyone she once knew and kept killing anyone in sight. After one week of murdering, a man came to her town to help stop her. The man was Kieto Higurashi, a well-known and powerful priest. He heard about the enraged young miko-youkai and decided to try to help. He was able to calm her enough to get a bracelet onto her wrist. It calmed her beast and locked it up, until it was needed, instead of sealing it away. Both Sierra and her beast were so happy that the man didn't seal her power but she was sad because she now had no family and nowhere to go.
Kieto decided to take her home with him. His own daughters were 4, and also had priestess powers. Plus, he figured since it was his power that calmed her, then he should be the one to take care of her now and help her through life, as his daughter. Kagome, the younger of Kieto's twins, accepted Sierra and was thrilled but Kieto's wife, Mai and the older twin, Kikyou were not. They were not happy to have another girl in the family that could take Kieto's attention away from them; however Mai told her husband that she would tolerate the young miko-youkai and maybe one day call her, her daughter.
12 years past and during that time, a lot happened. Mai and Kieto had a son; Sota. The twins got training for their priestess powers and were both powerful. Sierra got training for her demonic and priestess powers and was now more powerful than the twins and Kieto. She no longer needed to wear the bracelet Kieto had given her has a child, but wore it anyway. She was afraid of herself and even though the bracelet couldn't stop her if she went into a rage again, it would help remind her of what she once did. So she wore it to help remind her of her past mistake; to keep her anger in check, but also torture herself. She wasn't able to forgive herself so she hated herself deep down inside her. No one knew about her hate because she was good at hiding her feelings from them when she wanted to.
The family was at a peaceful and happy place in their lives, until Kieto was murdered. After his death, Mai could no longer afford to live in that town, so she had to move into the town she lived in as a child. They paced up everything and everyone, and left for a town called Shikon. The girls, Kagome, Kikyou and Sierra were now sophomores in Shikon High; despite Sierra being one age older, she had decided to be in the same grade as her sisters. Shikon High was a high school where the students stayed on campus in dorms until the weekend. It was a boarding school type of school.
The girls were excited for their first day of school. Though as prepared and excited they were, nothing could have prepared them for how their lives were going to change. They had no idea how many problems they were about to face.