>>57993039
Quartz is a twin, so I am biased. But twins are awesome. They have this strong bond that goes beyond just being siblings. In fiction, you can have all kinds of mojo going with them, too. In Quartz and Cobalt's case, they have been resetting the world line to save each other because fate keeps killing one of them off, and when one of them dies, the other one gets all of the other's power.