What are some interesting ideas for Harry Potter and Godzilla fanfiction?

Perhaps a dark wizard uses magic to create an Animagus - Godzilla hybrid as a weapon. The Harry Potter gang has to find a way to stop this abomination. They might use their own Animagus forms to combat it. For example, Harry could turn into his stag Animagus and use its speed and agility to distract the Godzilla - Animagus while Hermione figures out a spell to reverse the dark magic.

In some fanfiction, Godzilla could be a guardian of a hidden magical realm within the Harry Potter universe. This realm contains powerful magic that could be used for good or evil. Voldemort tries to gain access to this realm to get more power, but Godzilla stands in his way. Harry and his friends then have to decide whether to help Godzilla protect the realm or try to find a way to use the power within for their own fight against Voldemort.

One idea could be a story where Little Godzilla teams up with other baby kaiju to protect their island home from human pollution. They use their small but growing powers to clean up the mess and teach humans a lesson about respecting nature.

One idea could be a Godzilla crossover with King Kong. They could start off as enemies but then have to team up to fight a common, greater threat like an alien invasion. This would bring in the classic monster -vs- monster dynamic at first and then shift to an alliance against a new foe.

One idea could be Godzilla emerging in the world of RWBY and the Huntsmen and Huntresses having to figure out how to deal with it. Maybe they initially mistake it for a new type of Grimm.

How about a Godzilla crossover with the Avengers? Maybe in a world where the Avengers exist alongside the Kaiju. Godzilla could be seen as both a threat and an ally. Iron Man could try to study Godzilla's power source while Thor might see him as a kind of primordial force. Captain America would be the one trying to keep everyone in line and figure out how to co - exist with this giant monster.

A great concept would be a fanfiction where Godzilla's transformation is linked to a human's emotions. For instance, when a particular human character experiences extreme love or rage, it triggers Godzilla's unexpected transformation. This could add a whole new layer of emotional depth to the story.

One interesting idea in 'Harry Potter' fanfiction is the concept of alternate universes. For example, a fanfic might explore what would happen if Harry was sorted into Slytherin instead of Gryffindor. This could lead to a completely different set of relationships and storylines. Another idea could be time - travel fanfics where characters go back in time to change certain events in the wizarding world's history. It adds a whole new layer of complexity and intrigue to the original story.

One idea could be that Godzilla somehow ends up in Equestria. The ponies are initially terrified but then realize Godzilla is more interested in protecting the land from some new dark force that has emerged there. Maybe Godzilla's size and power are a mystery to the ponies at first, and Twilight Sparkle tries to study him to figure out how he got there.

A fanfiction could explore the idea of Shin Godzilla having a more sentient side. Maybe it tries to communicate with humans through some form of telepathy. The story could then revolve around the humans trying to understand what Godzilla is trying to say and if they can co - exist. For example, Godzilla might be warning about an upcoming natural disaster that only it can sense due to its connection with the earth.