Well, the plot could be that Batman finds a stray dog while on patrol in Gotham. The dog is injured and Batman takes it back to the Batcave to nurse it back to health. As the dog recovers, it starts to show remarkable intelligence and loyalty. It could then start to accompany Batman on his less dangerous missions, providing an extra set of ears and eyes. Maybe the dog could even help Batman solve a mystery that involves some sort of animal - related crime in Gotham.
One possible plot for a Batman gets a dog fanfic could be that the dog has some sort of special ability. Perhaps it can teleport short distances. Batman discovers this ability while observing the dog in the Batcave. He then decides to use this to his advantage. They could work together to infiltrate the lairs of villains. The dog could teleport inside first to gather information or open doors for Batman. This would add a new and interesting dynamic to Batman's crime - fighting activities.
The dog could make Batman more empathetic. He's so used to dealing with the dark side of Gotham that having a dog would bring out his softer side. He might become more protective not just of Gotham but also of this small, vulnerable creature in his care.
The plot can begin with a mystery. Let's say the girl has a secret that the male character is curious about. He starts to investigate, and in the process, they keep crossing paths. As he gets closer to uncovering her secret, they also start to develop feelings for each other. You could also add some external threats. Maybe there's a group that wants to harm the girl because of her secret. The male character then has to protect her, which deepens their relationship. And make sure to have some emotional turning points in the plot, like when one of them confesses their true feelings.
Well, it could be that in the fanfic, Batman encounters an ancient artifact. This artifact, when he touches it or unlocks its secrets, endows him with superpowers. It might be something that was created by an alien race or an ancient civilization with advanced technology that they left behind on Earth, and Batman, being the detective he is, stumbles upon it and gets these amazing powers.
Well, it could be a story full of action and drama. Maybe they would have to face all their enemies together as a married couple for the first time. Their wedding could be a secret affair in Gotham, with only a few trusted allies in attendance.
It's uncertain. The comic industry is dynamic, and decisions about character replacements can be based on a multitude of factors such as reader demand, creative direction, or the need to shake things up. So, we'll just have to wait and see if Batman's position is in jeopardy.
One possible plot could be Batman being transported to Wonderland through some sort of magical portal. He then has to navigate the strange and topsy - turvy world of Wonderland while trying to find a way back home. Along the way, he might encounter the various zany characters like the Cheshire Cat, who could either help or hinder him with their cryptic advice.
One possibility could be that all of Gotham comes together to mourn Batman. The city he has long protected is in shock. Villains might even show a moment of respect. Robin could be giving a eulogy, reminiscing about their adventures together and how Batman inspired him to fight for justice.
A plot idea could be that Poison Ivy creates a new type of plant - based virus in Arkham that only affects humans who are harming the environment. Batman has to find a way to stop the virus from spreading while also dealing with Ivy's strong beliefs. Another idea is that Ivy discovers a rare plant in Arkham that she believes can save the planet, but it's in a highly guarded and dangerous area. Batman and Ivy might have to work together to retrieve it.
One idea could be Batman traveling back to the time when Gotham was first founded. He could try to prevent the seeds of corruption from being sown. Another plot could be him traveling to a future Gotham that has been completely overrun by villains and he has to find a way to change that future by altering events in the past. Or perhaps he travels to different time periods to gather knowledge and technology to better fight crime in his own time.
It depends on your level of interest in Batman. If you're a die-hard fan, then yes, it could be totally worth it.