Those witch dynasties are so miserable. The queen should get rid of all of them. Yuuri could invite Carol to be a board member of the paper company. That would mean the witch family would be attacking the royal family as well, if they wanted to use brusque, underhanded methods to attack the paper company. Though I suppose having a princess as a member might lead to accusations of bias when the government starts buying paper. That being said, with how freely and disgustingly the witch families have been acting since forever, who would dare to accuse anyone of anything?