First, you should study the characters well. Know Superman's powers, his moral code, and Lois' personality, her determination as a journalist. Then, think of an interesting scenario. It could be something like what if Lois discovers a new power of Superman that he doesn't even know about.
First, come up with an interesting concept. It could be something like a new villain for Superman to face or a different origin story for him. Then, start creating your characters. Decide if you want to use the existing Superman characters or introduce new ones.
First, you should decide on the basic premise of your story. Are they going to be allies, rivals, or something else? For example, if they're allies, think about what kind of threat would bring them together. Then, start building your characters. Consider how Batman and Superman would interact based on their different personalities and abilities.
Their relationship can be shown as even more loving and protective. Superman would be constantly worried about Lois and the baby, and Lois would appreciate his care while also being her strong - willed self. For instance, he might fly her to her doctor's appointments super - fast to avoid traffic.
First, think about your OC. Decide on their backstory, their powers or lack thereof, and their personality. For example, if your OC is a shy alien, you can start with how they landed on Earth and their first encounter with Superman. Then, plan the plot. It could be something like they need Superman's help to find their way back home.
First, decide which characters you want to crossover with Superman. Then, think about the setting. Will it be in Metropolis? Gotham? Or a whole new world? After that, come up with a conflict. It could be a new villain or a problem caused by the combination of the different universes' rules.
First, you should decide on the main plot. Are they going to be friends or still have some tension? Then, think about the setting. Is it in Gotham, Metropolis, or somewhere else? After that, start with an interesting opening scene like a sudden attack in the city that forces them to interact.
First, think about what aspect of Superman you want to focus on. Is it his powers, his relationships, or his role as a hero? Then, come up with a unique idea. For example, you could write about Superman losing his powers for a short time and how he deals with it.
First, you should decide on the main characters. Are they the actual kids of Batman and Superman, or are they young sidekicks? Then, think about the setting. It could be in Metropolis, Gotham, or a new fictional city. For example, if you choose Gotham, you can describe the dark alleys and tall buildings.
First, you need to know the character well. Read the original comics, watch the movies or TV shows related to Lois Lane. This will give you a good understanding of her personality, her relationships, and her goals. Then, think of an interesting concept. It could be a new adventure for her, a different take on her relationship with other characters, or a unique situation she finds herself in.
Their relationship can become more protective. Superman will be extra vigilant in keeping Lois safe from any harm.