Demonic girl

In the land where the sky is always red as blood. There live a girl living on a castle sleeping for almost millinium years. One day there is a lost child who got no ill intention entered her castle the name of the boy is Mark. The boy fell in love with the girl in the glass full of water. Everyday the boy always go there talking to the sleeping girl. One day time passed he aged through time his now 18 and his longing to this girl made him broke the crystal and carry the girl outside the palace and mark is now running for his life because a dark shadow following him.