Both Eve and Bluebeard's wife are female characters who face a situation involving a forbidden element. Eve was not supposed to eat from the Tree of Knowledge, and Bluebeard's wife was not supposed to enter the locked room.
A theme could be the consequences of actions. Eve's actions led to the fall of humanity, bringing about things like pain and death. For Bluebeard's wife, her actions of entering the room led to her facing the terrifying discovery and putting her life in danger.
One main theme is curiosity. The wife's curiosity leads her to open the forbidden door. Another theme is the danger of disobedience. By not following her husband's order, she puts herself in a very dangerous situation. Also, it can be seen as a theme of female empowerment in a way, as she ultimately overcomes the threat presented by Bluebeard.
Obviously, there's Bluebeard, a rather fearsome character. He is the husband, and he has this big secret hidden away. Then there's his wife. She's the one who becomes involved in his world, driven by her own inquisitiveness. There may be other minor characters in some versions, like the wife's sisters or brothers who might play a part in the story's resolution, but the two main ones are Bluebeard and his wife.
The themes include temptation. The locked room is a great temptation for the wife. It represents the unknown and the allure of the forbidden. Fear is also a theme. When she discovers the horrors in the room, she is filled with fear. And there's a theme of survival. She has to figure out a way to survive Bluebeard's wrath after her discovery.
One of the main themes is curiosity. The wife's curiosity drives her to disobey her husband's warning and open the forbidden door. Another theme is the idea of the unknown and the secrets that people keep. Bluebeard's hidden room represents the mystery and danger that lies beneath the surface of his seemingly normal life.
The wife is the most interesting character. Her curiosity makes her stand out. She isn't content with just following her husband's rules blindly. She has an inquisitive nature that drives her to take risks and discover the truth, even when faced with the unknown and potential danger.
No, Bluebeard is not a true story. It's a classic folklore that was created to teach certain moral lessons or to entertain rather than to recount real-life happenings.
The real Bluebeard story is about a wealthy nobleman who had a habit of murdering his wives. He would give his new bride the keys to all the rooms in his castle, forbidding her to open one particular room. Of course, curiosity got the better of her, and she opened it, only to find the corpses of his previous wives. It's a dark and cautionary tale that has been told in various versions over time.