Instruct: Classify the given Amazon review as either positive or negative.
Query: The Castle of Dark

wonderful! This book is written from two points-of-view, that intertwine into one beautiful fantasy story.About a young girl, Lilune, whose whole life has been in fear of the sun. Also the story is about a harper, Lir, who is summoned by Lilune to the castle of dark because Lilune is lonely but doesn't understand why even her mother abandoned her.No one lives in or around the castle (except Lilune and the witches who have taken care of her, since she can last remember).Lilune lives a strange life, she doen't eat and sleeps only in the day, hiding from the sun.She is unaware of the dark secret of her family,which has kept people from living around the castle. Lir and Linune must banish the dark being that posses Linune so that Lilune may live a normal life and bring the Castle back from the dark.