Arielsa

Arielsa is the femslash ship between Elsa and Ariel from the Disney fandom.

Canon
As Ariel and Elsa are from different series, they have never met in canon.

While the Disney crossover film that serves as the Wreck-It Ralph squeal, Ralph Breaks the Internet, has online versions of the two known as "netizens", the inhabitants of the digital made world that lies within the real-life internet. Where they are two of the fourteen Disney Princesses that are from the expo-like Disney website, Oh My Disney.

Similarities and comparisons

 * They both have fathers who are the leaders of their people and who want to keep their daughters safe, as they fear the dangers that they might find themselves in.
 * They both appear as Disney Cameo characters in Ralph Breaks the Internet.
 * Are two of the Disney based and owned characters to appear in the Once Upon A Time TV series.
 * Both appear in the same game of the Kingdom Hearts series.
 * Even though Ariel is a summon character in Kingdom Hearts III, while Elsa is one of the Disney characters that Sora meets and helps on their own home worlds. Along with Ariel being a common character in the KH series, while KHIII is where Elsa makes her first official appearance in it.
 * Reside in castles that are close to the ocean.
 * Have lost their mothers.
 * Both have had a brief moment on a rock that sticks out above the ocean's waves.
 * Have encountered magical creatures that reside within the ocean.
 * Are two of the limit time characters in Disney Magic Kingdoms.

Fandom
FAN FICTION

TUMBLR

Trivia

 * The Disney Princess group photo taking with Vanellope, in on of the later trailers of Ralph Breaks the Internet, netizen Elsa is seen above netizen Ariel.
 * While in the film itself, after Ariel emerges herself from the water that she swam through so it could take the shape of a spiral, she lands herself on Jasmine's magic carpet with her and Elsa; before the Disney Queen uses her ice magic to freeze the watery spiral into a slid of ice.
 * Ariel has six older sisters, while Elsa only has one younger sister.