You cowboy around with the Avengers some. Guys got, what, armor. Magic. Super-powers. Super-strength. Shrink-dust. Grow-rays. Magic. Healing factors. I’m an orphan raised by carnies fighting with a stick and a string from the Paleolithic era.
A mermaid is a mythical creature that is half woman and half fish. Although some mermaids are described as monstrous and ugly, they are more usually very beautiful. Above the waist they appear as a lovely young woman, whilst from the waist down, they are like a fish with fins and a spreading tail.