[Duke Ergi Claude is a member from the Bluvohan Royal Family
Duke Ergi is a cunning, ambitious man who deceives Empress Rashta by making her believe he is supporting her. He is rather unpredictable, especially to those, like Empress Navier who thought he was very close with Rashta and was helping her. According to Heinrey, Ergi is described as a womaniser, and many women who are linked to him end up facing some kind of misfortune.However, he does have a warm side towards his mother and friends.]