Ariel

Ariel is the protagonist of Disney's classic 1989 animated feature film, The Little Mermaid. She is the seventh and youngest daughter of King Triton, ruler of the undersea kingdom of Atlantica. She lived through much of her young life with a longstanding, yet forbidden, admiration of the human world, and longed to someday experience life upon the surface.

Ariel is based on the nameless protagonist of Hans Christian Andersen's Danish fairy tale "The Little Mermaid", yet she does not have a melancholy ending as in Andersen's tale.

Ariel is the fourth official member of the Disney Princess line-up.

Personality
Ariel is a bright, spirited and headstrong mermaid with a strong passion for adventure and exploration. Her tendency to explore the more mysterious depths of the ocean (or more importantly, the world beyond the ocean) can lead to an array of problems to both herself, her friends, and in the confines of her personal life—as seen through her constant confrontations with her protective father, King Triton. Nevertheless, Ariel's selflessness, compassion, and intuitive way of thinking often resolve such problems, as she always takes full responsibility for her actions.

At the start of the original film, Ariel is shown to have a burning obsession with the human world, and a desire to learn more about their culture. Unlike her father, she views humans as aspiring creatures, astonished by their ability to constantly create, and heavily goes against the idea of them being "barbaric" and selfish as a result of this. This passion is revealed to have been prominent throughout Ariel's life years before the events of the film, as seen in the television series. By the point of the film, as shown through her lament, "Part of Your World", Ariel's obsession with the human world has reached unimaginable heights, as she spends most of her time focusing on finding, observing, and collecting various human objects that have sunk into the sea. Her obsession has also taken a toll on her emotionally, as the song begins with a sense of wonder and enchantment, ultimately climaxing in a soft end, filled with hopelessness and despair, representing Ariel's dying hopes of ever experiencing life upon the surface. These factors of desperation and despair are the prime motive behind Ariel's eventual deal with the sea witch, Ursula, to become human and experience the world above the surface.

Ariel is also shown to be extremely compassionate and loving towards almost all living things; more so platonically than romantically. This is most notably seen through her friendship with her closest companion, Flounder, and even her father's court composer, Sebastian who, despite being against Ariel's recklessness and overly adventurous nature, is given a considerably large amount of love and respect from the princess, which is often reciprocated. With Flounder, she is comforting and patient, as well as protective, with the tendency to risk her own life for the guppies on various occasions. Her ability to befriend all various creatures, be they an abandoned killer whale, an irrationally feared sea creature and even the son of one of her nemesis is displayed throughout the franchise. Before she met Eric, she was rarely interested in romantic relationships, not even with any of the merman princes that Triton tried to get her to marry. The only known exception was Prince Waverly of the Pacifica Kingdom, with whom she was infatuated. After meeting Eric, however, Ariel is revealed to be a romantic, willing to make daring sacrifices for the sake of true love. Her love for him is validated by Eric's returned selflessness and sacrificial actions for the sake of love; notably seen during the climax of the film.

Like her father, Ariel has a bad temper if ever she is provoked, although hers is not as bad as his. Although spirited, even she has had some degree of self-doubts about herself, as she actually at one point considered her father might have been correct and that she may have been a freak for having any fascination for humanity. She also had a degree of seeing the good in things, as she also doubted that humanity could have been pure evil from their tools and artworks.

Also, despite her usual naivety and impulsiveness, Ariel has shown on many occasions to be serious, careful, and very intelligent and intuitive.

In The Little Mermaid II: Return to the Sea, Ariel matures after becoming a mother. Due to the threat of Morgana, she becomes very overprotective of Melody in a similar manner to how she was treated by Triton in the first film. She is shown to long for the sea, but keeps this hidden from Melody for the latter's own safety; even though it would've been easier if she had explained everything to her, she even points this out in a later scene and at the film's climax. At one point, however, she does subtly allude to her true heritage as she mentioned to Melody when sympathizing with her about not fitting in that she was "a fish out of water", with Melody not quite believing her. Her most notable trait, however, was her deep love and fascination for humanity, having desired to become human during the events of the first film, even prior to meeting her future husband, Eric. She did not always have this trait, however: until she was 15 years of age, she expressed a deep fear of humanity similar to Triton's xenophobia of humanity, although her witnessing some humans saving a beached dolphin changed her views on the matter. Ironically, one of the people responsible for saving the dolphin was Eric, although she never knew it.

Appearance
Ariel is a young mermaid teenager with a slim figure, fair skin, and large, deep aqua blue eyes. From childhood to her teenage years, she wore a lavender seashell bra. As a child, her lips were the same color as her skin and as a teenager, they are bright red. Ariel's most defining feature is her long, thick red hair. From the waist down, she has a green horizontal fish-like tail with sea green scales and light green fins. She most likely has the reproductive organs of a tropical fish. In Little Mermaid's Island, her seashell bra looks more like a strapless top that covers her belly.

When Ariel becomes a human, the only article of clothing she wore was her seashell bra, but wears an old sail from a shipwreck with some rope to keep it closed, fashioned by her friend, Scuttle. Being prepared for dinner, she wears a pink and white gown, silver barrettes in her hair, and pearl white earrings. Getting ready for bedtime, she wears a pink nightgown. After being taken in by Prince Eric, she wears a dress with long light blue sleeves, a dark blue bodice, and a blue shirt (sometimes white), along with black heels. She wears a big royal blue bow in her hair. After she's turned into a human once again, she wears a light blue glittering dress. After she kisses Eric, during their wedding, she wears a white wedding dress with a sparkling golden tiara on her veil. During and after her daughter Melody's christening, she wears a gold and white dress, and a low ponytail decorated with a white bow. She also wears a periwinkle gown with an up-do decorated with a golden tiara with green and white gems on her necklace and earrings during Melody's 12th birthday party with her hair being a bit shorter due to it being adjusted. She still wears the same up-do with a green peasant dress when she's on Eric's ship and a blue and white dress with light blue earrings in the song "Here on the Land and Sea" in the second movie. In one of the video games, she wears an aqua-colored gown with a matching flower on the side of her hair.

Powers & Abilities
In her mermaid form, Ariel has a few abilities.
 * Atlantean Strength: She is known to have at least a very certain degree of Atlantean strength, as she was able to move away from an underwater boulder blocking her grotto with relative ease in the original film. When discovering Eric's ship due to the fireworks, she is shown effortlessly climbing up the side of the ship with just her arms. When saving him, she effortlessly pulls him towards the surface and manages to keep them both afloat while holding him with one arm. In Ariel's Beginning, she seemed to be able to break the lock on a door to free her friends (albeit using a rock, but this is still especially telling as Sebastian stated immediately prior that she was "a weak helpless girl"). It's debatable if she ever retained her Atlantean strength by the time she became a human.
 * Atlantean Endurance: Ariel may also have Atlantean endurance, as, during the final battle with Ursula in the film, she was at one point knocked into a whirlpool that is several miles deep and survived with barely any injuries. Such a feat would kill a normal person if not completely destroy the body of a said person. Like her Atlantean strength, it's debatable if she ever retained her Atlantean endurance when she turned into a human, although her first transformation implied that it was retained as her body was not being crushed while trying to swim for air.
 * Underwater Breathing: As a mermaid, Ariel is also able to metabolize oxygen from the water, which negates the need to surface, though she is certainly more than capable of breathing on land.
 * Speed Swimming: Also, Ariel is capable of swimming at a much faster rate than humans or even certain marine creatures in terms of undersea travel, or sea travel as a whole due to her half-marine status. Like dolphins, she is capable of leaping out of water at great heights. For example, she was able to get to King Triton's palace from Prince Eric's kingdom in less than a day, as well as getting from Atlantica to Norway in the episode "Metal Fish" in a similar time fashion.
 * Aquapathy: Because of her being a mermaid, Ariel is also capable of speaking with aquatic fauna. She retains her ability even in human form.
 * Swordswoman: While in human form, Ariel seems to at least have gain some knowledge of swordplay, which is evident when she used one to cut the rope off a mast to save Melody from Morgana.
 * Rapid Adaptability: Ariel also seems to be capable of rapid adaptability. This is especially evident in terms of her becoming a temporary human, where she learned how to stand in a few minutes, and move in presumably the same timespan, as well as quickly learning about the true human customs and abandoning her original beliefs about how human artifacts work, or at the very least not doing it in public.
 * Thermoendurance: Ariel has demonstrated the ability to endure temperatures far more extreme than would be survivable for a human (especially one of her build). This is shown in the films and TV series, where she went to the arctic with minimal ill effects other than feeling a bit cold, as well as in Return to the Sea, where she traveled to Morgana's lair, which was located inside an iceberg, and when visiting Ursula's, which was located in a volcanic region.
 * Magical Voice: Ariel's voice seems to possess magical abilities. In the episode "The Evil Manta" of the TV series, her singing voice seemed to be the only weapon that could banish the Manta from Atlantica. Her voice conjured an underwater storm that cast the Manta out of the empire. In another episode of the TV series known as "Giggles", she was cursed that if she laughed her laughter would cause Sea-Quakes; however, this curse was removed by the end of the episode. Her voice was also able to awaken an unconscious Eric. Although she herself never used her voice in this manner, her voice can also be used in a far darker way, such as mind control, as evidenced by Ursula, while adopting the identity of Vanessa, using Ariel's voice to brainwash Prince Eric to be her puppet as a means to get him to marry her, and thus ensure Ariel can't win her end of the bargain. This ability can be further proven for the only way Vanessa's (Ursula's) control over him could be broken was if the nautilus containing Ariel's voice was released.

In one episode, Ariel briefly became a sea witch and learned how to use magic; she used her newfound talents to grant Sebastian's wish of being bigger but unfortunately, it continuously worked, making him continue to grow to the point where he surfaced while standing, and it was fueled by the light of the full moon. She lost her magic and status as a sea witch when she wished the whole entire mess never happened, and her magic did just that, erasing the entire event and influencing her so it wouldn't happen in the reset timeline.