Torn from the back of an unfortunate Atavian, Atavian wings are specially preserved by some unknown magic and fitted with a leather harness which allows them to be worn. Once donned, an adventurer can, by uttering the word carved into the harness, bring the wings to life and be sprited high above the clouds, a place from which many other locations on the ground below can be quickly reached.
Like many other artefacts, Atavian wings can be purchases from Merentesh who has a shop in Delos.