Responses
Where does it say they are in the same universe? Im confused help ?_?
Estio is the child of Ruoaren-i don't think I spelled that right but the uhm little black dragon- as for ygret/egret well spoiler that I found was that estio finds a young ygret/egret which is how 3 are all connected.
Winterbell then Estio and finally Ygret/Egret
Learning that Egret, Estio and Winterbell being in the same universe was not in my list and especially because it's sad, in Egret I don't think I've ever seen them mention the dragons or maybe I just don't remember