Board Thread:News and Announcements/@comment-26886747-20160324233010/@comment-26863688-20160325032535

Keep in mind that you can't store eggs. When the egg is ready it has to either go in the nursery or to the Wublin.

My perspective is off because I have two breeding structures on every island, but it does seem that the time limit to fulfill any given Wublin's requirements is at least fair if not generous if you plan correctly.