Big Lizard and Cosima create a fantastic water ride when they dislodge an underwater rock blocking a volcanic vent. It's all good fun until they realise the sea is starting to change.

They can be as big as 10 feet long or as tiny as half an inch, with all different unique colors, features, and abilities. But ...

They are covered in large overlapping scales and have a short thick tail. Some of the other names they’ve attracted across ...