Atlantis AU

Atlantis AU is an AU in the fandom where the Big Four play roles in Disney's Atlantis: The Lost Empire.

About the AU
Spawning from fanart, this AU places the Big Four, and other such characters in the fandom, as characters from Atlantis: The Lost Empire.

This AU is most commonly used for the Hijack pairing, and is often considered an alternative to Tarzan AU. While people trying to find the sunken lost city and what began the legends of it, could even have fans consider this AU an alternative to Treasure Hunters AU. It can also be an alternative with Assassin's Creed AU, as the city was featured in the eleventh main installment of the Assassin's Creed series, Assassin's Creed: Odyssey.

Hiccup Horrendous Haddock III
Hiccup is commonly portrayed as Milo Thatch, the explorer who discovers Atlantis. The Dragon Manual can serve as the Shepherd's Journal, the book that led him to the lost city. The Dragon Eye can also serve as part of Atlantean technology.

Because of his heritage, he could also be cast as an individual who is knowledgeable of Atlantis' existence and the Leviathan, based on the film's alternate opening. As well as one of the clues of the city's location being on a Viking shield.

Jack Frost
Jack is commonly portrayed as Kida Nedakh, the queen of Atlantis. This also allows Jack to have extraterrestrial abilities (control over snow). Jack is also cast as Milo Thatch when Elsa is Kida. The Guardian Stone can serve as the Heart of Atlantis, while a small version or a shard of it can be used as the crystals that the Atlanteans wear around their necks.

Merida DunBroch
In the Mericcup pairing, Merida is portrayed as Kida, the queen of Atlantis as Hiccup is Milo, the explorer who discovers Atlantis. Fans have also cast her as Audrey Ramirez, for being a strong girl that is close with her father, and as Helga Sinclair.

Queen Elsa
Elsa can be portrayed as Kida Nedakh for the Jelsa pairing. As well as both Elsa and Kida are royals that were first introduced as princesses before they became the queen of their people and land.

Astrid Hofferson
For the Hiccstrid pairings, Astrid is portrayed as Kida. Fans also have her as Helga Sinclair and Audrey Ramirez.

Ruffnut Thorston
Fans sometimes have Ruffnut as Audrey Ramirez.

Nod
For the Katherinod pairing, Nod is portrayed as a male Kida.

Mary Katherine
For the Katherinod pairing, M.K. is portrayed as a female Milo Thatch.

Prince Hans
Since Hans is a man that first appears as a friend that people could trust, before revealing his true nature of greed and control, can cast him as Lyle Tiberius Rourke.

Marshmallow
Marshmallow's large, snowy and ice body, could easily have him as the Frost Giant from Atlantis: Milo's Return.

Te Fiti
Te Fiti's Te Kā self and fire-lava form, could have her as a male version of the Surtr from Atlantis: Milo's Return.

Ombric Shalazar
Since Ombric Shalazar originally came from the lost underwater city of Atlantis, he can be featured as a wise Atlantean from the Disney film, that is based on the legends of his home world.

Motunui Islanders
Living close to water, had abandon their traveling ancestors ways, living in a world where monsters lurk beneath the waves and keeping themselves safe by not leaving their home or straying too far from it, could have them as Atlanteans, the people that reside in the lost city of Atlantis. As the style of their clothing and tribal tattoos are close to theirs. While the daughter of their chief, Moana is portrayed as Kida. As they both wonder about the "outside world" and wants to bring back their original ways.

Mirage
The way that she approached Mr. Incredible about an opportunity, that he longed for, and had later turned against her boss, can easily portray her as Helga Sinclair.

Professor Bomba
Professor Bomba bears strong resemblances to Milo Thatch; both spent their entire careers pursuing and gathering evidence for a culture and people that are believed to be pure fantasy and leaves him viewed as a joke until his latest discovery proves otherwise.

Kraken
Since the Kraken of Hotel Transylvania 3: Summer Vacation was a antagonist, when he was placed under Abraham Van Helsing's control, for a short time and lives in the watery aria where the monster version of Atlantis is, he (mostly his hypnotized self) can be cast as the Krakken from Atlantis: Milo's Return. As Milo had first assumed that the sea monster was being controlled by Edgar Vulgud, before realizing that it was the Devil Fish that possesses the Hypnotic ability.

Mavis Dracula
Due to the third Hotel Transylvania film featuring the lost city as a city of monsters, Mavis seeing both sides of the rebuilt city and its underground ruins, is a royal for being the daughter of a count, and dreams of the seeing the world beyond her own, fans can portray her Kida.

Jonathan
The lost, legendry city being featured in the third Hotel Transylvania film and Johnny meeting Mavis in her world, and had taken her to his, can portray him as Milo Thatch.

Fanfiction

 * Prince of Atlantis by Melting Angels
 * Atlantis: The Lost Empire by Vsyo vo mrake nochi