in the troll hemospectrum, a fuschia blood is supposed to be the heir to be emperor/empress. does that mean there's only ever one fuschia blood existing at a time or how does that work?

2 Fuschia bloods at a time. The current ruler and the one meant to challenge them. Upon maturing the Heiress will have to fight the current Empress to the death. After which there will be 1 until the next successor is hatched.