They are similar in that they both act out of a sense of inner drive. Eve was curious about the knowledge the serpent promised, and Bluebeard's wife was curious about what was in the room. Their actions are driven by this internal curiosity which then leads to significant events in their respective stories.
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.
The characters of Eve and Bluebeard's wife are alike in that they both experience a form of punishment or consequence for their actions. Eve was banished from the Garden of Eden, and Bluebeard's wife was in danger of being killed by Bluebeard after she entered the 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.
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.
In the end, the wife is saved. Her brothers come to her rescue just as Bluebeard is about to kill her for opening the forbidden door.
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.
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 main characters are Bluebeard and his young wife. Bluebeard is a wealthy man with a mysterious past. His wife is a curious young woman who marries him. There are also the wives that Bluebeard has killed, although they are more in the background as part of his dark secret.
It's hard to determine the exact age of the story 'Bluebeard', but it has been around for a long time and is considered a classic fairytale.
I'm not entirely sure without more research, but typically in a story inspired by Bluebeard, there would be a male figure who has secrets, and a female figure who discovers or is involved with those secrets. So there might be a male and a female as main characters.
The main characters are Bluebeard, a wealthy and mysterious man, and his young wife. Bluebeard is the central figure of mystery and horror with his dark secret. His wife is the curious one who gets involved in the whole situation by her inquisitiveness about the locked room.