Maybe in the fan fiction, Kevin teams up with other lost kids in New York. They form a sort of 'lost kids club' and together they come up with elaborate plans to stop the bad guys. They use their combined knowledge of the city to set traps all over the place.
One idea could be that the main character has to outwit a group of high - tech burglars using only his homemade gadgets. Another could be that he teams up with a stray dog to protect the house.
Another interesting 'Home Alone' fan fiction idea is to write a story set in an alternate universe where the burglars are actually good - hearted but misunderstood characters. Kevin befriends them and they end up helping him with some neighborhood problems, like stopping a local bully from bothering other kids.
Perhaps in the fanfiction, the burglars are actually part of a bigger international spy ring. The kid has to not only protect his home but also stop the spies from stealing a top - secret government device that was accidentally delivered to his house. He could use his tech - savvy skills to outwit them.
One idea could be to create a story where the burglars from the original movie have a change of heart and end up helping Kevin defend the house from a new group of bad guys. Maybe they've reformed in prison and now want to make amends.
One idea could be an imaginary friend who has the power to time - travel. They take the main characters on a journey through different eras in the history of Foster's Home. Another could be a mystery where an imaginary friend goes missing and the others have to search for clues around the home. Maybe there's a new imaginary friend that comes in and has a really strange and unique ability that causes chaos at first but then turns out to be really helpful.
One idea could be to write about the dog's adventures on the way home from a different perspective, like that of a small animal it meets along the journey. Maybe a squirrel that decides to tag along for a while.
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.
Well, you could have a survivor fan fiction where a contestant has a hidden skill, like being able to communicate with animals on the island. This could give them an edge in finding food and avoiding danger. Or perhaps a story where there's a traitor within the group, someone who is secretly working with the show's producers to create more drama. Also, a plot where the survivors find a map that leads to a hidden part of the island with a bountiful supply of food and shelter.