Soul of Crystal

Ever since she was little, Krystal has had no emotion; love, hate, pain. No one knows the reason for her heartless behavior, all they know is that one day she had changed. Now, Krystal is sent on a journey with a boy from her home town: Gold, the loud mouthed, obnoxious kid next door. On the way she meets a mysterious boy named of Silver, who seems hurt by his past. (MangaQuest)