Ryn is a mermaid who finds herself in Bristol Cove, a coastal town known for its history with mermaids. When she arrives in town, she assumes the name "Ryn" from a cartoon she briefly watches through a child's bedroom window. She is there searching for her sister, Donna, who was separated from her by fishermen who accidentally captured her.
Ryn, in her human form, has a slim figure, fair skin, long dark brown hair, and steel blue eyes. Her most defining feature is her sharp cheekbones. It has been said several times by other humans that Ryn has a physical appearance that draws others to her. This is probably because of her natural, beautiful mermaid nature.
Ryn, in her mermaid form, has the upper-body of a human and the lower-half of a spiky, long fishtail. Along with that, she has small sharpened teeth, large glassy eyes and exposed ribs.
As a mermaid, Ryn is a feral and menacing predator.
As a human, she is a very curious and highly intelligent creature. Even without a grasp of the English language, Ryn exudes a balance of innocence and naivety with dangerous animistic instincts. Ryn is a dangerous predator, who will attack at the slightest provocation.
Although Ryn does not seem to be particularly intelligent in most situations, she has a remarkable memory, and capacity to learn and mimic language.
In her human form Ryn is highly stronger, faster and resistant than normal human beings.
In her mermaid form she's even stronger, faster and resistant than her human form.
She does not transform into her mermaid form in fresh water.
She can naturally breathe underwater.
She can reach every depth in the water.
Is able to pass a primate intelligence test.
She heals a lot faster than humans, this healing process is accelerated in her mermaid form.
She can confuse people's minds and lead them in a state of madness with her voice, singing a particular song composed with lots of frequencies.
She can take away the pain from living beings with her voice, singing a different song.
. . .