I think 'abrazo en el aire caricatura' might refer to a caricature depicting an embrace in the air. But it's a bit of an unusual phrase and could have various interpretations depending on the context.
I think 'caricatura del tiempo' might refer to a caricature or illustration related to time. Maybe it's a creative way to represent the concept of time in a humorous or exaggerated way.
It's also possible that they are a couple in Omaha. They could be enjoying the local attractions together, like going to the Omaha Zoo or exploring the Old Market area. They might have a lot of shared interests and hobbies that are typical of people living in Omaha.
Since I haven't read 'The Return' by Edith Tiempo, it's hard to say exactly. However, many works of literature deal with common themes such as love, identity, and the passage of time. It's possible that this story also explores these or related themes. For example, if the story is about a character returning to a place, themes of memory and change might be present. Or if there are relationships between characters, themes of loyalty and betrayal could be involved.
In science fiction, Omaha could be a hub for technological innovation. Maybe it's the birthplace of some revolutionary new form of energy or a place where advanced robotics are developed. For example, a story could have a brilliant scientist in Omaha creating a new type of AI that changes the world. There could also be secret underground labs in Omaha where experiments on time travel or inter - dimensional travel are taking place.
If you like novels like the Enen Witch, I can recommend some similar works. For example," Mad Concubine: Wolf King's Strange Ways to Chase His Wife " and " Wolf King's Pet Princess Consort " were ancient romance novels similar to " Wolf King's Contracted Concubine." In addition, if you like novels about time travel, you can read The Fierce Wife Is in Power: Don't Think of Running Away, General, and My General's Wife Is Afraid. These novels all have wonderful plots and attractive writing styles. I hope you will like them.