Maybe Sprout Wings

Castiel doesn’t know where the runaway in Dean has gone, but he’s not sure that man exists anymore. The omega in his backseat has been badly broken. He hasn’t said a word to Castiel; hasn’t protested aside from flinching, hasn’t even pleaded to be spared. He’s just… empty. Tired. Castiel can smell layers of fear, sour and old on the omega’s skin, an emotion so often felt that it’s now a permanent stain on his scent. He can only begin to imagine what Dean has been through to put him in this state of apathy.     At sixteen years old, Dean Winchester signed away his life in order to protect what he loves most. He's spent the last eleven years as the property of various alphas, each crueler than the last. Purchased by a new master that promises him nothing but safety, his life is about to dramatically change - and with any luck, it will be for the better. Updates frequently!