以龍牙為特殊素材加工製成的角笛。據說能透過其獨特的音色，實現與飛龍之間的交流。使用後可進入能立即召喚深暗之星的狀態。
Type: Others
A horn crafted using a dragon's fang. Its distinct sound is said to allow communication with a dragon. Immediately readies Blackstar for summoning.
以龍牙為特殊素材加工製成的角笛。據說能透過其獨特的音色，實現與飛龍之間的交流。使用後可進入能立即召喚深暗之星的狀態。
Type: Others
A horn crafted using a dragon's fang. Its distinct sound is said to allow communication with a dragon. Immediately readies Blackstar for summoning.