Skeletal pale creature with claws and gills stands in water with bats.

Prompt

For its physical appearance: I want it to have pale skin, looking sickly (a ghostly color or a milky black/dark gray color) and the skin tightened to its bones (similar to the Wendigo in "Until Dawn"). I want it to have talons on its fingers, but not so long that they look goofy/animated/unreal. I want it to have three gills on each side of its neck. I want it to have a tail, to aid in its balance and its swimming efficiency (they're meant to cut through the water like its nothing when they Redraw