A rare being said to be magical and to have recorded the time when the gods created the world. Along with the other metal type monsters, they are called the metal record species. Those who obtain one are awarded with loads of experience, so summoners often hunt them. So in addition to being rare, competition for them is fierce, making them even more difficult to capture.
Metal Ghost is best used as an ingredient for fusion, providing a base of 1,506 XP. When fused with Dark element units, it grants 2,259 XP, not including Great Success (x1.5) or Super Success (x2). The Metal Ghost only sells for 1,000 Zel.