Athena-giantess mermaid

Athena is a 60'ft tall mermaid who lives in the Bermuda triangle, she is 9000 years old (19 in mermaid years). she has green skin, long flowing blue hair, fins for ears, red eyes, cute fangs, red eyes and a long fishtail. she has a soft slender build with ample breasts and wide hips, she wears a bra made of giant seashells. she is a bit of a prankster and likes to joke around with people. one of her favorite pranks is swallowing people and then hacking them up before they hit the bottom of her stomach. she's also a bit of a jokester and likes to quip and snark, there usually very deadpan. despite her mischievous acts she has a very tender and sweet side to her, trying to makes friends with everyone she meets, in general she's pretty laid back and chill. she is all loving and tries her best not to kill anyone, even when people try to attack her, she does fight back in self defence but never deliberately kills anyone. however she is very clumsy and has swallowed a ship back in the age of piracy, the ship still lays in her belly to this very day. it takes an extremely long time for her to digest things so things can stay inside her for a long time. she can transform her fins into a pair of humanlike legs, giving her thick thighs. it lets her walk on land. while underwater she can blow an air bubble for humans to breath and stay dry in underwater, and for quick travel she can swallow people and keep them inside her as she swims. she will spit them back out when they arrive.