Aqua

Aqua (aka A-340) is a siren.

Appearance
She is a Blue Waterling/Siren with Fair Skin, Wave Hairstyle, and Blue Eyes.

She wears Pilot Goggles, an undershirt, a (Blue Tinted) Octoleet Chestplate, Classic Shorts, and a pair of Orange Flippers.

Behavior and Personality
Despite being the leader of the experiments, she is often quiet and polite in speaking. She also has quite the hold on her temper, only allowing it to burst forth once she reaches her limit.

Aqua is also quite the glutton, swallowing any living thing that is small enough to fit in her mouth (which may eventually become people once she gets big enough in size).

Backstory
After being released from the BEI, Aqua immediately went searching for the nearest body of water, which was the nearby ocean. From her own instincts, she tried to enter and absorb the water, but what Aqua didn't know is that this water was polluted, and she became sick from the filthy water. She laid there on the beach, progressively getting more sick and eventually passing out. Fortunately for Aqua, there was some sea life researchers that found her and took her to an emergency marine life clinic, where they purged Aqua of the polluted water and began nursing her back to health.

As they took care of the water Inkling, they fed her, the majority of which she fed her was fish, of which she always accepted. They also discovered how Aqua grew in size with water instead of dying in it, and the amount of freshwater she was allowed grew each day until she could no longer fit inside the building.

However, disaster soon struck, as when one of the researchers went to clean the very back of her teeth, her own gluttonous instincts kicked in, and she devoured the researcher. And when she discovered the taste of flesh, she went on to devour the rest of the researchers in the vicinity. But after overfeeding, she immediately felt guilty for doing so and fled the clinic, heading for Inkopolis.

Story in LoE
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Abilities
She has the ability to absorb water and make herself bigger (much like Clara can with blood). She can also spit potent venom from her fangs (or alternatively, bite them to administer the same venom), and lastly, stretch her jaws to accommodate for bigger prey.

While not that useful, she also has frills on her neck that can open up. Aqua has a wonderful singing voice as well.

Weaknesses
If Aqua goes over 60 ft/18.2 m in size, she will, unfortunately, lose all rationality and go on a rampage.

Likes

 * Fish (she especially enjoys Tuna)
 * Her ears being tugged
 * Singing

Dislikes

 * Dirty water
 * Soapy water
 * Red herring (She finds them disgusting)

Fears

 * Running out of water
 * Being turned into sushi

Friends

 * Her fellow experiments
 * Monster Master FightingLucario

Enemies

 * Kraken Inksworth
 * Elizabeth
 * Polluters

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Sea
Part of Aqua's DNA comes from a Siren, which is part human, part bird, part fish creatures that sing to lure sailors to their deaths. Aqua also happens to be part sea snake.

Female
Well, you know.

Spirits
Aqua's water form has its own mind and moves about on its own without Aqua's interference.

Dragon
Aqua's own predatory instincts lead her to either kill and devour prey or devour prey first. She also happens to roar like a dragon at times.

Trivia

 * Aqua is what Jeice calls a "Waterling": an Inkling/Octoling-like squid/octopus that instead of ink, uses water.
 * Aqua's water form's behavior is inspired by the wave in Moana.
 * Infobox image credit goes to Monster Master FightingLucario.
 * Due to technical limitations, she won't be frequently seen changing size on-screen in LoE.
 * Along with Clara, she will be a selectable deuteragonist in the upcoming RPG Maker Tell Your Own Story game, "Man with the Mysterious Earthlings."