The 4 embodiements of the elements (Fire, Air, Earth and Water) for the #FourImmortalSistersChallenge . Aphrodite is Fire, obvious from her burning red hair and prefered colour of clothing. Aria is Air, light as a bird. She is pale and prefers white. Terra is Earth. She is fit and stong. Aqua is Water. Her hair is as blue as the ocean and she longs to return to her home under the sea.