What are some interesting plot ideas for a 'bat family meets young justice' fanfiction?

A third idea is to have a time - travel plot where members of the Bat Family in Young Justice go back in time to a crucial moment in Batman's early days as a vigilante. They could witness events that shaped Batman into the hero he is and learn valuable lessons from it. Along the way, they might also accidentally change something in the past, creating a whole new set of challenges to fix in the present.

One interesting crossover could be the different combat styles clashing. The Bat Family's more stealthy and detective - based approach against the Justice League's more super - powered, large - scale combat. For example, Batman might use his wits to outmaneuver the likes of Superman in a situation where brute strength isn't the key. Another aspect could be the relationships formed. Maybe Robin forms a friendship with Flash, with Flash teaching Robin some speed - related tricks while Robin shows Flash some of his acrobatic skills.

One plot idea could be that Supergirl, while on a mission in a new city, accidentally crosses paths with the Young Justice team. They initially mistake her for an enemy due to her Kryptonian powers being so strong. But as they get to know her, they realize she can be a great ally. Another idea is that there's a powerful villain who is specifically targeting Kryptonians and the Young Justice team has to work with Supergirl to stop this threat. They might learn new fighting techniques from each other during the process.

Maybe Batgirl is sent by Batman to assist Young Justice on a mission. She has to adapt to their more light - hearted and less brooding approach compared to the Bat - family. Along the way, she forms a special bond with a particular member of Young Justice, perhaps Artemis. They have to overcome their differences, like Batgirl's strict no - killing rule and Young Justice's sometimes more lenient attitude towards villains, in order to succeed.

Another plot could involve Damian being sent on a mission by Batman to infiltrate Young Justice, thinking there might be a mole or some sort of internal problem. But as he spends time with the team, he starts to actually care about them and has to decide whether to complete his original mission or protect his new friends.

Maybe a plot where there's a competition between the two groups. A powerful and eccentric billionaire sets up a series of challenges across the city. The winner gets a large sum of money for their cause. At first, it's all about competition, but as the challenges get tougher and more dangerous, they start to cooperate and combine their resources to complete the tasks. This also leads to some friendly rivalries and new friendships forming.

Another plot could involve Raven being sent to the Young Justice world by some dark force. She has to adapt to this new place and team up with them to find a way back home while also dealing with the local villains. During this time, she could form unique bonds with the different members of the team. For instance, she might find a kindred spirit in Superboy due to their both being sort of outsiders in their own ways.

One idea could be that Nightwing has to train the Young Justice team in some new combat techniques. Maybe there's a new threat in Gotham that requires their combined skills to take on. Another could be a time - travel plot where the Young Justice team gets sent back in time and meets a younger Nightwing, and they have to work together to get back to their own time. Or perhaps Nightwing goes undercover in Young Justice to investigate a mole, leading to a lot of mystery and drama within the team.

Well, you could do a story where the Flash family decides to take on a mentoring role for the entire Young Justice team, not just the speedsters. They teach everyone about the importance of quick thinking, not just quick running. It could be a story full of humorous moments as the Flash family tries to keep up with the different personalities on the team, and also some serious moments when they face a real threat that requires the combined skills of the Young Justice team and the speed and wisdom of the Flash family.

One idea could be that the bat family encounters a supernatural force that gives them new powers. For example, they might come across a magical amulet that allows them to fly without their gadgets for a short time.