Well, perhaps a mad scientist creates a portal that connects the two universes of The Loud House and Totally Spies. The Totally Spies are lured into the portal and end up in Royal Woods. They meet the Loud family and soon realize that the same scientist is planning to use a powerful device in Royal Woods to control the minds of people all over the world. The Loud kids and the spies then form an alliance. The spies teach the Loud kids some basic self - defense and spy techniques, while the Loud kids show the spies how to blend in with the local community and use everyday objects as tools to stop the scientist.
Obviously, the main characters from The Loud House like Lincoln, who could be the one to bridge the two worlds together. And from Totally Spies, Sam, Clover, and Alex. They would be the main characters as they are the core of the Totally Spies team. Maybe Lincoln's sisters like Luna and Luan could also play important roles, like helping the spies with their local knowledge or unique skills. For example, Luna could use her music to communicate secret messages or Luan could use her pranks to create distractions during a mission.
One idea could be that the Loud family somehow gets transported to Gotham City. Lincoln could befriend Robin and they team up to solve a mystery that involves both Gotham and Royal Woods' villains. Maybe the Joker has a plan that involves stealing a special item from Royal Woods, and the Louds have to work with Batman to stop him.
It could be Lincoln. He's shown to be resourceful in the Loud House. In the context of the Infinity War, he might be able to adapt quickly and find ways to use the power of the Infinity Stones against Thanos if he got his hands on them.
One example could be a crossover where the characters from 'The Loud House' meet the characters from 'IT' in a strange town. Maybe the Loud siblings end up in Derry and have to face Pennywise together with the Losers Club. It could be interesting to see how the different personalities from 'The Loud House' react to the terrifying situations in 'IT'.
In such a fanfiction, the characters from 'The Loud House' could find themselves in Spyro's world. Maybe Lincoln Loud might team up with Spyro to fight some common enemies. For example, they could face a villain who is causing chaos in both their worlds. The Loud siblings' unique personalities could add a new dynamic to Spyro's adventures.
No. 'Sex fanfic' often involves inappropriate and adult - themed content which is not suitable for public consumption or in line with ethical standards.
It might be a fan - created story that delves into a character's past that has been kept secret in the official show. For example, it could explore the secret dreams or fears of one of the Loud siblings. It could also be about a secret event that happened before the start of the series that has an impact on the family dynamics.
If you're doing a crossover with 'Scooby - Doo', Scooby and Shaggy are must - includes. They could bond with the Loud family over food and then get caught up in a mystery in Royal Woods. Velma could use her smarts to solve the mystery, and Fred could lead the way with his trap - making skills. Daphne could also befriend the Loud sisters and add some charm to the story.
A cool plot for 'the loud house crossover fanfiction' might involve a crossover with 'My Little Pony'. The ponies could come to Royal Woods, and the Loud sisters could be fascinated by their magic and cuteness. Lincoln might have to figure out how to get the ponies back to Equestria while also dealing with his sisters' excitement. Or perhaps the Loud family travels to Equestria and has to adapt to a world ruled by ponies.