There could be. Many fans are creative and love to write crossovers. However, it might not be easy to find. You may need to dig deep into different fanfic communities and search engines dedicated to fan works. Sometimes, even if it exists, it might not be very well - known or highly ranked, so you have to be patient during the search.
We can expect a unique blend of the two universes. The Green Hornet's style of crime - fighting and his relationship with Kato could be merged with Batman's dark and brooding Gotham. Maybe there would be epic battles between their villains or interesting team - ups.
It's about the encounter between Batman from the 1966 series and the Green Hornet in a graphic novel. They likely team up or have some sort of adventure together.
The Green Arrow would be a great addition. He has a similar vigilante style to the Green Hornet. They could compare their archery skills (if the Green Hornet were to pick up a bow in the fanfiction) and their approaches to fighting crime in their respective cities. It would also be interesting to see how their sidekicks, Kato and Speedy, interact.
Another possibility is a crossover with Iron Man. The high - tech gadgetry of Iron Man could be compared and combined with the Green Hornet's own tech. They could collaborate to stop a tech - savvy villain who is stealing advanced technology from both of their arsenals. This would bring together two very different yet tech - oriented heroes.
The 'Green Hornet Graphic Novel' usually tells the story of the Green Hornet, a masked vigilante. It may include his origin story, how he uses his skills and resources to take on the criminal underworld. There could be elements of mystery, action, and heroism as he tries to clean up the city streets.