Creek showed very minor signs at first when he was originally born into a different pack, but when the Moonrise Eclipse Pack adopted him he started showing more and more signs of odd feathers growing from his fur. When his old pack saw him, they wanted nothing to do with him. But Alpha Rain welcomed the young pup to the pack, after all, the pack was full of all sorts of odd wolves. Creek is hardly the only unique or strange looking wolf here. He doesn't have to go through this alone...
Though, like most of the wolves in the pack, his strange appearance will probably be passed down every now and then through the genes of the wolves to come.
Turns out his fox eyes make him a better hunter, he always wins in tracking, hunting, and perception games the pups play.
Alpha Rain took him under her wing and taught Creek how to be an important part of the pack. When she passed away, everyone was shocked when she chose him to be the next alpha instead of her own daughter. The weight of being alpha is not a responsibility that Creek is used to yet, but he doesn't want to let his mentor down.