Well, there's a story where in a far - off land, there are giant monster eggs that are said to hold the key to great power. The local tribes believe that only the pure of heart can approach these eggs without being attacked by the guardian beasts. One day, a foreigner arrives and, through his kind deeds, earns the right to see the eggs and discovers a secret about their origin that changes the understanding of the land's history.
There is a story where a scientist discovers a strange, large egg in an uncharted jungle. He takes it back to his lab to study it. As he's examining it, the egg starts to hatch, and out comes a small, cute - looking monster at first. But as it grows, it becomes more and more dangerous. The scientist has to find a way to either tame it or send it back to its natural habitat before it causes too much damage.
One monster eggs story could be about a hidden nest of dragon eggs in a mysterious cave. A young adventurer stumbles upon it and has to decide whether to protect the eggs or take them for glory. Another could be of a witch who uses monster eggs to create chaos in a peaceful village. She hatches the eggs and the monsters start causing mayhem until a brave hero stops her.