The Etheria skin is an Rare Fortnite outfit. Etheria was available via the Item Shop for 1200 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Etheria Outfit Details
Twin-souled Elvin warrior from beyond the Fallen Oasis.
Fortnite Etheria Outfit PNG Images
Here is the PNG images of Etheria below!