Blue beard is mentally ill, and women dislike his ugly beard. All the women he met were judges by appearances and vain, and none of them really loved him. They married him for his wealth. Blue beard hates such a woman. Although she obviously doesn't like him even because of his appearance, she pretends to love him in front of him. So Bluebeard thinks that women are beautiful creatures, and their souls are filthy, so it is better to die. Such a soul is not worthy of such a beautiful body. The distortion of the mind made Bluebeard fall into ice love. As for what is ice love, ask Du Niang. . .

Ice love is necrophilia. . . This explains how the first wife died. Bluebeard is a pervert. . . In fact, he is also very poor. It is not his fault that he grew up like that. It is estimated that he experienced a very bad thing when he was a child, so when he grew up, he was very abnormal and didn't want to shave off his blue beard (maybe he would be a handsome guy after shaving off his blue beard). He just keeps that beard, probably to find someone who really loves him, regardless of his appearance and wealth. It's just that those women let him down. . .