What are some interesting plot ideas for a Splinter Cell Ghost Recon crossover fanfiction?

One idea could be a crossover with Metal Gear Solid. Sam Fisher could team up with Solid Snake to take on a new terrorist threat that combines the stealth technology and espionage elements from both universes. Another plot could involve a crossover with the James Bond franchise. Sam Fisher could be pitted against some of Bond's classic villains in a high - stakes international espionage showdown. Maybe there could also be a crossover with the Assassin's Creed series, where Sam Fisher has to navigate the historical settings and stealth - based combat of the Assassin's Creed world while still using his own high - tech gadgets.

A rogue military general could be a great antagonist. He has access to military resources and is using them for his own gain, like selling weapons to terrorist groups. He would be a tough opponent for the combined forces of Splinter Cell and Ghost Recon as he knows military strategies and has a lot of firepower.

One idea could be a story where Sam Fisher has to infiltrate a high - tech enemy base hidden deep in a jungle. The base is protected by advanced security systems and he has to rely on his stealth skills and new gadgets to get in. Another plot could be about Fisher teaming up with a young and inexperienced agent, teaching the newbie the ropes of the trade while on a dangerous mission in a snowy, mountainous region. A third idea is a fanfiction where Fisher discovers a conspiracy within his own agency and has to go rogue to uncover the truth.

One idea could be a crossover with another military - themed game like Call of Duty. The Ghosts could team up with the COD characters to take on a global terrorist threat that neither could handle alone. They would have to combine their unique skills and weaponry.

One idea could be that a Splinter Cell agent is somehow transported to the RWBY universe. He could use his stealth and combat skills to help the RWBY characters in a mission against a new powerful Grimm threat. Maybe he has some high - tech gadgets that are unknown in the RWBY world and they give an edge in battle.

One idea could be to cross it with a cyberpunk world. The Ghost Recon team has to navigate a high - tech, dystopian city filled with neon lights and hackers. They could be after a rogue AI that has ties to a powerful criminal syndicate. Another idea is a crossover with a post - apocalyptic setting. The soldiers find themselves in a world ravaged by war and must use their skills to survive and protect the remaining survivors from raiders.

One idea could be an OC who is a former criminal turned informant for the Ghosts. They have unique skills from their past life that help the team in unexpected ways. For example, they know all the secret passages in the drug cartel's strongholds because they used to work with some of the lower - level members.

Maybe the RWBY characters end up in the world of Ghost Recon. They would be in a completely different environment, with no Grimm but new threats like human enemies. The RWBY characters would have to adapt their fighting styles. Ruby, with her speed, could be used for quick reconnaissance missions, while Weiss could use her Glyphs in creative ways to assist the Ghost Recon team in combat situations.

One interesting concept could be the crossover with other military - themed franchises. For example, characters from Ghost Recon teaming up with those from Rainbow Six. This can lead to new mission scenarios and unique team dynamics as different strategies and skillsets are combined.

One idea could be to create a story where the Ghosts have to operate in a completely urban environment instead of the usual wilderness. They could face new types of enemies like organized crime syndicates with high - tech gadgets. Another idea is to write a fanfic about a Ghost who gets separated from the team and has to survive on their own while being hunted by the enemy. It would add an element of survival and isolation to the story.