perhaps, but seeing as my character kills a creature, sees an egg, hatches it, is he really going to be surprised to see the same type of creautre come out of an egg. if he is, i guess he should have stayed in school a bit longer. :P
Simply "egg" is no good. "Little, medium or big egg" sounds too much like Goldilocks. "Humble egg" doesn't fit if it's from a Krayt. "Easter egg" is already taken. "Scrambled egg" you can do by putting it in a crate.
Given the options, "mysterious" sounds pretty good to me, especially since no one but the hunter who claimed it really knows what it is for sure.
My psychiatrist told me I was crazy and I said I want a second opinion. He said okay, you're ugly too.