What are some interesting plot ideas for a sas zombie assault crossover fanfiction?

How about including some characters from the Left 4 Dead series? The survivors in that game have a lot of experience fighting zombies in different environments. They could work together with the SAS in the crossover fanfiction. For example, Zoey could use her street - smart skills, and Louis could contribute his knowledge of finding supplies in urban areas. And of course, the Special Infected from Left 4 Dead could add more danger and variety to the zombie threats in the story.

One idea could be exploring the backstory of the antagonists in more detail. Maybe there's a hidden motive or a tragic past that led them to oppose Star Fox. Another could be a story where the Star Fox team has to deal with a new, unexpected threat that is even more powerful than the usual foes they face. And a third idea is a story centered around a character from the team having to make a difficult personal sacrifice for the greater good of the galaxy.

One idea could be to focus on a new alien species attacking Moya. The crew has to quickly figure out the aliens' weaknesses and form alliances with other races they encounter in the Uncharted Territories. Another could be an internal 'assault' within the crew, like a conflict over resources that threatens to tear the group apart. Or perhaps a mind - control plot where an enemy assaults the minds of the crew members one by one.

One idea could be a group of survivors who are all musicians. They use their music to communicate with other groups across the apocalyptic landscape and also to keep their spirits up. Another could be a story where the zombies start to regain some of their humanity and the survivors have to decide whether to trust them or not. Maybe a story about a scientist in the group who is trying to find a cure using only the limited resources they have.

One possible plot could be that a powerful necromancer from the Naruto world accidentally unleashes a zombie plague. Naruto and his friends have to not only fight their zombified comrades but also find a way to reverse the spell. They could use their ninja skills in unique ways, like using shadow clones to distract the zombies while they search for a cure.

One idea could be to have characters from different Skylanders groups team up to face a new, super - powerful villain. For example, the Trap Masters and the Giants could combine their forces.

Maybe a crossover where the characters enter a parallel dimension within the 39 clues world. They could encounter alternate versions of themselves and have to figure out how to get back while also dealing with the unique challenges of that dimension. This would involve exploring new settings and understanding different versions of the 39 clues lore.

A great plot idea would be Android 21 crossing into a world where technology is feared. She'd have to prove that not all advanced technology is bad. Also, she could cross into a world of pirates, using her skills to navigate the high seas and fight off other pirates.

One idea could be a Wolverine and Batman crossover. Wolverine could find himself in Gotham City and team up with Batman to take on a common enemy like Ra's al Ghul who is interested in Wolverine's healing factor. They would have to combine their skills, with Wolverine's brute strength and healing and Batman's detective skills and gadgets.

Well, you could do a crossover with a high - fantasy world. The homunculi could be mistaken for some sort of magical constructs or demons, and they would have to navigate the complex politics and magic systems of that world. They might be hunted by mages who see them as a threat to the natural order. Or perhaps a crossover with a space - opera setting. The homunculi could be part of a crew on a spaceship, their unique abilities being useful for things like ship maintenance or dealing with alien threats.