Aww... It’s a cute baby dragon. It enjoys playing in shallow water.
And look! It has grown fins, and likes to make bubbles in the water. It must be close to maturing.
Young dragons are relatively defenseless. They are born with relatively soft scales, which are shed and replaced with harder ones as the hatchling matures. Once a hatchling’s wings grow in, it marks the beginning of maturation. At this point they are often capable of hunting on their own and are usually left alone by their mother.