I really want to have some dinos on my server that are only obtainable by hatching them and raising their babies. I also want to just quietly add this and the server members will stumble across a nest with a fertilized egg.

Since eggs from drops are not good - could there be a way to make inert unseeable dinos - for the purpose of having parents for eggs.

Maybe like if I use a creature spawner under ground or maybe a zone in the air that is not visible to bring in some for example wild wyverns then have a nest someplace that someone could stumble across to get the fertilized egg that isn't going to be broken like a summoned in egg or an egg added to a drop?

Trying to create some secrets in my server and I had added feertilized egg drops to titanboas but they aren't really ahtchable because they dont have parents, their HP is at 0. I guess if they are thrown down in a perfect temperature they can hatch, at level 1, but thats not really great or anything like that.