A/N: Hello! My name is Taylor and this is my first Fanfiction about my OC and the characters of Inuyasha so please enjoy and review!

Disclaimer: I DON'T OWN THE CHARACTERS OF INUYASHA, EXCEPT FOR MY CHARACTERS AND MY STORY

*Prologue*

(Flashback)

"Onee-san!" said the young dog demon girl

"What is it, imouto-san?" said the Inu no Taishō

"Well…I was wondering what does love mean? Said the young dog demon girl

"Love? Why do you want to know what that means?" said the Inu no Taishō

"I heard humans talking about it" said the young dog demon girl

"Imouto-san, it means affection or liking of something" said the Inu no Taishō

"So that's what it means, Arigatou gozaimasu Onee-san!" said the young dog demon girl

"Your welcome…Imouto-san" said the Inu no Taishō

(End of Flashback)

After The Inu no Taishō died, his younger sister Kumiko fell in love with a Human named Takashi Akiyama whom was a young prince of a Royal family. The two got married in secret and Kumiko became pregnant with Takashi's child. Nine months passed and Kumiko gave birth a healthy baby boy, whom she named Hachikō. While Hachikō lived with his father, he was teased on by the other children because he was a Half-demon and the son of the prince, Takashi Akiyama.

However, Kumiko would often come and visit her husband and son and give them gifts. But one day, Takashi's sister, Hokuto found out that her brother's wife Kumiko is a Leader of a powerful Demon Group known as "The Five Rulers of the Great Swords", a Demon Group that have the Great Swords of Powers: Sō'unga wielded by Kumiko, Tessaiga and Tenseiga wielded by Inu no Taishō, Shinryūkiba wielded by Ryuu and Tenkami Naginata wielded by Miyako, are the swords of legendary power wielded by the most powerful Daiyōkai in the Universe.

When Kumiko was alone Hokuto sealed her to a Tree of Sealing and placed a Rosary around Kumiko so that her Demonic powers were sealed, in till someone who removes the Rosary Kumiko will reawaken and her Demonic powers were be unsealed.