This small draconic creature seems better suited for the waves than wind, its wings sweeping along its body like massive fins. Light from the water refracts off its resilient-looking cerulean hide as it snaps crustacean-like claws.
Speed 10 ft., fly 30 ft. (average), swim 60 ft.
3/day—freedom of movement (self only)
Str 11, Dex 13, Con 13, Int 8, Wis 14, Cha 14
When a tidepool dragon hits with a claw attack, it automatically grapples its foe, dealing automatic damage with that claw each round.
When a tidepool dragon uses its breath weapon underwater, it creates a 10-foot cone of superheated water rather than a line of fire (as noted above). This effect deals the breath weapon's damage to any creatures in the cone's area, though victims can still save to take only half damage.