The Little Mermaid (人魚姫, Ningyo-hime) is a fairy tale by the Danish author Hans Christian Andersen about a young mermaid willing to give up her life in the sea and her identity as a mermaid to gain a human soul and the love of a human prince.
The Little Mermaid dwells in an underwater kingdom with her father, the sea king, her grandmother, and her five sisters. When a mermaid turns 15, she is permitted to swim to the surface to watch the world above, and when the sisters become old enough, each of them visits the upper world every year. As each of them returns, the Little Mermaid listens longingly to their various descriptions of the surface and of human beings.
When the Little Mermaid's turn comes, she rises up to the surface, sees a ship with a handsome prince and falls in love with him from a distance. A great storm hits, and the Little Mermaid saves the prince from nearly drowning. She delivers him unconscious to the shore near a temple. Here she waits until a young girl from the temple finds him. The prince never sees the Little Mermaid.
The Little Mermaid asks her grandmother if humans can live forever if they could breathe under water. The grandmother explains that humans have a much shorter lifespan than merfolks, but that when mermaids die they turn to sea foam and cease to exist, while humans have an eternal soul that live on in Heaven. The Little Mermaid, longing for the prince and an eternal soul, eventually visits the Sea Witch, who sells her a potion that gives her legs in exchange for her tongue. The Sea Witch warns, however, that once she becomes a human, she will never be able to return to the sea. Drinking the potion will make her feel as if a sword is being passed through her, yet when she recovers she will have two beautiful legs, and will be able to dance like no human has ever danced before. However, it will constantly feel like she is walking on glass hard enough to make her feet bleed most terribly. In addition, she will only obtain a soul if she finds true love's kiss and if the prince loves her and marries her, for then a part of his soul will flow into her. Otherwise, at dawn on the first day after he marries another woman, the Little Mermaid will die brokenhearted and disintegrate into sea foam.
The Little Mermaid drinks the potion and meets the prince, who is mesmerised by her beauty and grace even though she is mute. Most of all he likes to see her dance, and she dances for him despite her suffering excruciating pain. When the prince's father orders his son to marry the neighboring king's daughter, the prince tells the Little Mermaid he will not because he does not love the princess. He goes on to say he can only love the young woman from the temple, who he believes rescued him. It turns out that the princess is the temple girl, who had been sent to the temple to be educated. The prince loves her, and the wedding is announced.
The prince and princess marry, and the Little Mermaid's heart breaks. She thinks of all that she has given up and of all the pain she has suffered. She despairs, thinking of the death that awaits her, but before dawn, her sisters bring her a knife that the Sea Witch has given them in exchange for their long hair. If the Little Mermaid slays the prince with the knife and lets his blood drip on her feet, she will become a mermaid again, all her suffering will end, and she will live out her full life.
However the Little Mermaid cannot bring herself to kill the sleeping prince lying with his bride, and she throws herself into the sea as dawn breaks. Her body dissolves into foam, but instead of ceasing to exist, she was turned into a Daughter of Air spirit because she strove with all her heart to obtain an immortal soul.
- The tale was first published in 1837 and has been adapted to various media including musical theatre and animated film.
- Andersen originally ended the tale with the mermaid dissolving, but then later added the "daughters of air" coda, stating that it was his original intention and, in fact, the working title of the story.
- The Little Mermaid is also in later times, revised to achieve a happy ending like in the case of Disney's Little Mermaid, in which the mermaid married her prince charming and lived happily ever after, even having kids. Some mermaids not totally discarding the tragic heroine mode, they settle with whoever they fell in love with.