Choraii

A race of cozmozoidan entities, living starships, who need base minerals as replacement for their organs. They resemble big balls adjusted to each other in various forms, the inner side is full with a liquid, which is breathable to humans. They constantly sing a song, which resembles music made by choir of angels. To hear this song makes humans adjusted to them psychically, a human, who lived inside such a ball of choraii usually makes suicide after separation. They see humanoids as animals, and they used to tame some of them. (The children of Hamlin.)