Prologue.
Note: May be confusing, but bear with me for now. Or maybe, if you're weird (like me!) this'll make sense.
Disclaimer: How 'bout I tell you when Ido own the Inuyasha show? Ok, Good.
Let's rewind to before the first episode. What if Kikyou and Inuyasha had a kid? What if the kid was pinned to a tree too? What if Inuyasha made Kikyou unpin the child for his hanyou powers? What if the child was named Kigai? This story is the answer, yes, to what these questions ask.
A woman held the child close. How would this child live? When would the father come? She saw a flash of red. Yes, this was him. She mused to herself. "Kikyou, do you have Kigai?" He asked. "Do you have the jewel?" Kikyou countered. "Yes." He handed her the jewel. After chanting something the silver-haired hanyou turned human. "Now you may have Kigai and the jewel, Inuyasha." Kikyou said. The child was given to the now raven-haired young man. "Thank you." He was off. Not nearly as fast as he used to be, but... It would do.
The child grew up to be a young lady. She was content living with her mother, Kagome, and her father, Inuyasha, until something shattered her world. She learned the truth, oh yes, how Kigai remembered that day. How could they do this to her? Lies and deception.
Kagome.
The once sugary word, now tasted of bitterness. But maybe the story goes past even that. Let's go to the start of Kigai's story. She was different, but her mother hid that, the purple eyes, claws, and even fangs. This child was one-fourth of a youkai. And yet both her parents were humans. The woman she belived to be her mother, was... She was, fake. Kigai's fourteenth birthday revealed the truth. (Confused yet? Good.) Kagome wasn't real. She wasn't even from this era. Her mother wasn't alive, she still wandered the earth. But there was still an escape. Yes, there was him. But could a demon slayer accept her? (hint-hint.)