Long ago there was a woman named Jes, and she had one hundred children. Her rivals conspired against her and swore to kill her children. Jes begged the Sovereigns for help, but their only answer was the wind and rain. In the depths of her despair, a lonely traveler took her hand. "I will protect your children if they follow my path. Let them wander the world. They may be shunned and feared, but they will never be destroyed." Jes agreed, and the traveler gave her his cloak. When she draped it over her children, their old faces melted away and they could be whoever they wanted to be. And so it remains. Though the children are shunned by all, the gift of the Traveler protects them still -Chance, changeling priest
Changelings can shift their forms with a thought. Many changelings use this gift as a form of artistic and emotional expression. It's also an invaluable tool for grifters, spies and others who wish to deceive. This leads many people to treat changelings with suspicion.