Fanfiction about Batman saving Arrow: What are some interesting plot ideas?

One idea could be that Nightwing is captured by a powerful new villain in Gotham. Batman has to use all his detective skills to find Nightwing's location. Then, in a intense showdown, he battles the villain's minions and finally rescues Nightwing. Maybe Nightwing was being held in an abandoned warehouse on the outskirts of the city.

One plot idea could be that Superman is exposed to a new type of kryptonite that not only weakens him physically but also starts to affect his mind, making him a danger to himself and others. Batman, using his detective skills, discovers the source of this new kryptonite and figures out a way to neutralize it, thus saving Superman. Another could be that Superman is framed for a crime he didn't commit and is being hunted by the world. Batman, believing in his friend's innocence, uses his resources and stealth to clear Superman's name and save him from the wrath of the world.

One plot idea could be that the Joker is in a situation where he's being hunted by a more dangerous criminal group, and Batman, despite their long - standing enmity, saves him because he realizes the chaos that would ensue if the Joker fell into the wrong hands. Another could be that the Joker has some information vital to Gotham's safety, and Batman has to rescue him from a hostage situation to get that information. Maybe the Joker is poisoned, and Batman has to find an antidote and save him in order to also stop the spread of the poison throughout Gotham.

One idea could be that Batman and Arrow team up to take on a common enemy like Ra's al Ghul. Since both of them have had run - ins with him in their respective storylines, it would be cool to see them combine their skills and resources to fight against him. Another plot could involve a mystery that spans both Gotham and Star City. Maybe there's a new criminal organization that's using technology from both cities to carry out their evil plans, and Batman and Arrow have to figure out how to stop them while also dealing with the differences in their methods of crime - fighting.

One idea could be that Arrow is transported to Gotham and teams up with Batman to take on a common enemy like Ra's al Ghul. They could combine their skills, with Arrow's archery and Batman's detective and combat skills.

A great plot could involve the two heroes swapping cities for a while. Arrow tries to deal with Gotham's crime underworld while Batman goes to Starling City to investigate a series of strange disappearances that might be linked to a powerful criminal organization there. This would lead to both heroes having to adapt to different environments and crime - fighting styles.

One idea could be that Batman discovers a hidden weakness in an enemy that's about to destroy the Justice League. He uses his detective skills to find a way to counter it and saves them at the last minute. For example, if the enemy has a device that can nullify the League's powers, Batman figures out how to disable the device.

One plot idea could be that Harley Quinn is being hunted by a new super - villain in Gotham who wants to use her knowledge of the Joker's operations against him. Batman, despite their past differences, decides to save Harley because he realizes she could be a key in preventing a much larger threat to the city. He manages to rescue her from a dangerous trap set by the new villain and in the process, Harley starts to see Batman in a new light, not just as an enemy but as someone who actually cares about her well - being.

One idea could be Batman coming to Star City to help Arrow deal with a new, extremely dangerous criminal organization that has ties to Gotham. This could lead to some great fight scenes as they combine their skills and resources.

One plot idea could be that Hinata is captured by a powerful enemy during a mission. Naruto, using his newfound Sage Mode abilities, tracks her down. He battles through hordes of minions, and when he finally reaches Hinata, he has an epic showdown with the main villain to save her. Another could be in a post - war scenario where Hinata is in danger from a hidden threat within the village, and Naruto, with his status as a hero, uncovers the plot and saves her just in time.