The Waning Moon 

Since ancient times, witches fought demons to save the world. However everything changed 100 years ago. The clan of witches secluded themselves in the mountains with a shield enchantment. Only the talented ones are able to freely enter and exit. And among them predicted that the clan of witches would destroyed by the one with silver hair. Daughter of the clan's patriarch, a head of silver hair, born to change the skies...