Niehime To Kemono No Ou Vol. 5

A young girl named Saliphie is offered as a sacrifice to a strange King. Once she learns the truth behind this terrifying king that pushes others away, she is accepted as a queen?!
As a test for becoming Queen, she successfully and safely had a warm reception for the true Prince of Garoa. Prime Minister Anubis, however, is irritated by her passing and follows her as she goes into the library to find a book… What is hidden in the past between the Prime Minister, born into a family that has served the Kings for generations, and the King?