I Have a Dark Destiny. Who Should I Be Afraid Of?

I was born a pure Yin girl, and I was supposed to die unexpectedly at birth, but fortunately my grandfather stayed alive for twelve years. But before my twelfth birthday, my grandfather's fate was destroyed by a ghost. In order to find out the cause and save my life, I had no choice but to embark on the path of practicing Onmyoji. But ever since my fate was shattered, strange things have happened one after another around me...