There is a story of a time long before Peter and Hook's feud began. Before either even came to the island of Neverland. It is the story of three sisters Dei, Nei, and Lei. These three sisters where fey's of high renown and advisors to the queen. They were much loved by all and as fair on the outside as on the in, but when things go so good they can also go bad.
One day the sisters found a book, a book of dark magic. How this ever came to be in Neverland no one knows, but its darkness drew the sisters toward it. It promised them even more beauty, riches beyond their wildest dreams; it promised them they would be the rulers the entire fey realm.
So the sisters took the book and learned its spells. They began killing creatures of Neverland and other islands in the fey realm. The book turned their hearts black, but it did give them what it promised. Richest beyond their wildest dreams and beauty like they had never had. The only thing it had yet to give them was rule over the fey realm.
Kill the Queen the book told them and you will rule. Following the books advice they tried to put an end to the fey queen's life, but they were stopped by Oberon, king of the fey realm.
He wanted to put them to death, but the ever loving fey queen asked that he spare them. So instead Oberon banished them from the fey realm and from the light so the three would forever live in darkness.
Do not think for a moment any of them thanked the Queen for sparing their lives. Oh no they hated her all the more. So they vowed to take revenge upon her when the time came.
Almost a century after their banishment, a child appeared in Neverland. A small baby that the Queen had rescued, his soul was so bright that it shined into the darkness, and upon the three sisters. They saw the child and knew he would be the one to help them get their revenge on the Queen, but now was still not the time.
The years passed children came and went, at one time two appeared that the sisters thought might be what they needed, but each time it was not so, that was until the five came. All but one were children, and one in love with the Pan, and the other Hook. The time had finally come for them to act. Even thought the children had gone there was still a chance.
Creating a doll spun from the wisps of their own soul they created a doll. They breathed life in to it, and gave it instruction.
As their creation passed through the darkness and into the human world, they knew the plan would succeed they would have their revenge thought the human son of the fey Queen. Peter Pan would be theirs.