One idea could be a story where the two main characters have to go undercover in a high - society ball to stop a dangerous weapon trade. Another could be a time - travel plot where they are sent back to a crucial moment in history to prevent a major catastrophe. Or perhaps a story where they are framed for a crime and have to clear their names while also uncovering a larger conspiracy.
Well, how about a plot where the Man from Uncle characters find themselves in a small, idyllic European town that is secretly a front for a powerful criminal organization. They start to notice strange things going on, like people disappearing and strange shipments coming in at odd hours. As they dig deeper, they discover that the organization is involved in some sort of illegal genetic experimentation. They then have to use their wits and skills to take down the organization and free the town from its grip.
One idea could be a crossover where the Ravenschild character teams up with the main characters from 'Man from Uncle' to solve a mystery that spans different continents. Maybe it involves a stolen ancient artifact that has some sort of technological secret within it.
One idea could be Ravenschild going on a solo mission that involves infiltrating a high - security enemy base. He could use his unique skills and gadgets to outwit the guards and steal crucial information.
Another plot could involve a crossover with the 'Mission: Impossible' series. The IMF team and the U.N.C.L.E. agents could find themselves in a race against time to stop a powerful weapon from being launched. There could be a lot of high - octane action scenes and tense spy - vs - spy moments as they try to figure out who is on their side.
One idea could be that Maurice discovers a long - lost secret of Uncle Arthur's past that changes their relationship. For example, a hidden talent or a past adventure.
One idea could be a story where Illya and Gaby have to go undercover as a married couple on a luxury cruise to track down a dangerous smuggler. They'd have to deal with all the typical cruise activities while also staying on the mission's track.
One plot idea could be that the NCIS team is investigating a case that has international implications, and they cross paths with the agents from Man from Uncle. Maybe there's a high - tech weapon being smuggled that both teams are after. Another idea is a character - centric plot where an NCIS agent has a past connection to one of the Man from Uncle agents, and they have to work together despite their differences.
A really interesting Mega Man X fan fiction plot could be centered around a new type of Maverick that is immune to X's normal attacks. X has to go on a journey to find a way to upgrade his weaponry and adapt to this new threat. Along the way, he meets an old ally who has been in hiding and has some crucial information. Another plot could involve X being sent on a mission to a far - off planet where the Maverick virus has taken on a completely different form. He has to learn the ways of this new world to defeat the Mavericks there. And for the third one, we could have a story where X accidentally activates an ancient defense system that starts attacking both humans and Mavericks, and he has to find a way to shut it down.
One idea could be a story where the Mandalorian has to team up with an old enemy to fight a new, greater threat. Maybe a powerful Sith Lord emerges and they have to put aside their differences.
One idea could be exploring a different origin for Toothless. Maybe he was part of an ancient dragon tribe that was thought to be extinct. Another could be a story where Hiccup discovers a new dragon species that has unique abilities and forms an alliance with them. A third idea is a time - travel fan fiction where Hiccup goes back in time to prevent a great dragon war from ever starting.
A great plot for Warframe fan fiction could be a Tenno getting trapped in a parallel dimension where the rules of the Origin System are all messed up. They have to find a way back while dealing with strange versions of familiar enemies. Or perhaps a story about a Tenno who discovers a hidden Orokin vault that contains not only powerful weapons but also a secret that could change the balance of power in the Origin System. Also, a plot about a Tenno's struggle to control a newly acquired and extremely powerful Warframe that has a mind of its own could be really engaging.