The Pearl

The Pearl is an egg from Egg Hunt 2017. To obtain it, take a left from the Abyssal Plain. After walking for a little bit, you will find a mermaid. Talk to her, and she will tell you to get all the pearls in the clams in the area above. Get to the above area using a big pad, and collect all the pearls. A big clam will open after, and you will get the egg in there.