The king had known that the baby was related to him. But he doesn't know-how. He told 5 of his people to keep an eye on three of them. The princesses and the peacock were not aware of this thing.
Days went by, and the people sent by the king were following them. By now the foxes had known that they were not some normal people. Though the princess had hidden their skull-attached crown and their real powers, they had found out that some people(foxes) were following them. They want to know who they were so, they use their brain and alert all 3 of them. The first princess uses her aura and made a clown of her sister. The second princess paralyzed one of the foxes and transforms herself into the fox that she just make sleep. She does everything without getting in those foxes' notice. She uses her power to control their brain. She uses the peacock feathers to make them sleep.
They saw that one of them was holding a commanding jade. They didn't know what was that. They gave up and move on to their journey. They went to the purple world and saw that they were miserable because of non-enough feathers. When they saw the peacock with the princess, the witches beg them for letting the peacock to them. But in the journey, they happen to be the best friends and they didn't want to be apart. An old witch came and told them, " well, I know you don't wanna stay. I have a way from which you can go with her as well as make the purple world full of joy. But the thing is..... the thing is, you have to be in a little pain. You have to give up all your feathers and then a golden feather will come out of you which will soon turn into a bunch of dust from which you can make peacock eggs.