After much thought, I decided to include the reverse engineered marine creatures in my dinosaur book. I put so much thought into making them that it would be such a waste if I excluded them. Also, they would provide a fitting final challenge for the surviving characters as they try to escape the island. When that happens, the characters will be forced into a situation where they have to walk along the ocean floor to get back on dry land. Along the way, they encounter a menagerie of nightmarish sea monsters. This challenge will make the characters learn that no matter how bad things get on dry land, the one thing you should never do is get in the water.