Aye dragon / Void dragon / Void dripping dragon 

Egg- this egg sees everything what's happening in the void / this egg  has small wings which aren't attached to it, (bio: The eggs of (dragon name) are hard to find they are often protected by adults from shadows  and they are hidden from the sunlight) 

Toddler bio: they are already on their own, they are often hiding in bushes mostly wbushes with berries , they are only visible at night rarely at day most of them at day are in place they call ‘the void' none really know what that means. 

Teen bio: Teen (dragon name)  have too find another dragon of their species they can become lonely, at this age they like when other dragon of their species are around, they appear at day more. 

Adult bio: The adult (dragon name)  doesn't hide that much even if it's rare to see them  they start to carry a black star with them and they are protective over it the star can turn into a egg of this dragon spieces the star can reproduce, males hold a star too but I cannot turn into egg and they carry one all their life.