Aang

Aang is the main hero of the Nickelodeon's television series, Avatar: The Last Airbender, while a minor hero in the spin-off television series, Avatar: The Legend of Korra. The sole survivor of the Air Nomad's Southern Temple, Aang is also one of the "Avatar"'s incarnations, bent on keeping order and peace between the spiritual and the cosmic realms. A young prodigy, able to control all four basic elements, including Earth, Water, Fire, and Air, Aang portrays the role of the relucant hero in the series, assisting his newfound friends in a journey to stop the Fire Nation's expanding empire, while also testing his own identity and role in the universe. He appears in the second Heroes vs. Villains War as one of the main heroes who clashed with the forces of evil.

Heroes Vs Villains War - Part Two

Realise

Elsewhere, Ariel and Flounder explored the Arctic Ocean, where she encountered two young siblings Sokka and Katara, hailing from the Southern Water Tribe, fishing. As the pair were arguing, Katara unconsciously unleashed an ocean wave with her waterbending powers, destroying a nearby iceberg. As the iceberg tore apart, chunks of floating ice fell upon Flounder, freezing him alive. As Ariel tried to release her companion, Katara used her powers to melt the ice, freeing Flounder. As Ariel, Katara, and Sokka introduced themselves to each other, another iceberg, containing two lifeforms, rose to the surface. Seeing that one of the occupants of the iceberg was a young boy, Ariel used an icicle to break open the iceberg. Ariel and the two siblings watched in astonishment as a bright column of light emerged from the ice and shot high into the sky.

In the Arctic, Ariel, Katara, and Sokka uncovered the lifeforms within the iceberg, revealed to be a young boy named Aang and his flying bison Appa. Though Sokka had a distrusted Aang, Katara didn’t believe him to be dangerous. After introducing themselves, the small group headed back to Katara's tribe.