A possible plot could be that Indominus Rex somehow gets teleported into Godzilla's world. Confused and angry, it starts attacking everything in sight. Godzilla, seeing this new threat, decides to take it on. Their battle could cause massive destruction, but in the end, they might reach a truce when they both realize there are bigger threats out there.
There could be a plot where a mad scientist wants to use the DNA of Godzilla and Indominus Rex to create a super - weapon. He manages to get samples and starts his experiment. But things go wrong and the new creation gets out of control. Godzilla and Indominus Rex then have to put aside their differences to stop this new abomination. This plot could involve a lot of mystery around the science and the mad scientist's motives.
Imagine a world where Godzilla and Indominus Rex are worshipped as gods by different tribes. A young hero from one of the tribes has to convince both Godzilla and Indominus Rex to work together to save the world from a natural disaster. This would involve a lot of cultural elements, as the hero has to understand the different 'cultures' of the tribes that worship these two creatures and use that knowledge to persuade them to cooperate.
One idea could be a story where Godzilla and Indominus Rex are forced to team up against a common, even more powerful enemy. Maybe an alien invasion that threatens to destroy their world. They start off as enemies but gradually learn to work together.
Another direction could be a transformation of its behavior. Maybe the Indominus Rex becomes more docile after a certain transformation. This could be due to some new genetic factor or external influence. The story could then focus on how the park staff tries to study and understand this change, and how the other dinosaurs react to this new, less aggressive Indominus Rex.
A possible plot could be about a baby Indominus rex being found alone in the wild. A group of scientists discovers it and decides to take it in. They try to raise it in a controlled environment, but the baby Indominus rex has a wild and unpredictable nature that causes all sorts of chaos and challenges for the scientists.
Naruto might try to befriend the Indominus Rex. He's always been one to see the good in others, even enemies. So he'd probably approach it with an open heart. Sasuke, on the other hand, would be more cautious and likely see it as a threat to be eliminated if necessary.
One possible plotline could be that the Indominus Rex somehow develops an unexpected bond with Owen. Maybe it starts when Owen is the only one who can calm the Indominus Rex during a particularly chaotic situation in the park. Another could be a story where Owen has to rescue the Indominus Rex from a more dangerous new predator that has been introduced to the island.
There might be a fanfiction where the reader is a scientist in the Jurassic World and has to work closely with the Indominus Rex. As they interact more and more, they start to understand each other on a deeper level, and there are a lot of tense and exciting moments as they deal with the power of the Indominus Rex.
One reason Indominus Rex human fanfiction is appealing is the contrast between the two. The Indominus Rex is a huge, fierce dinosaur, and humans are relatively small and frail. The stories can play on this contrast, creating high - stakes situations.
A fanfiction might explore the Indominus Rex transformation in a more magical way. Suppose there is an ancient artifact in the park that emits a strange energy. When the Indominus Rex comes into contact with this energy, it starts to transform. Its body becomes larger and more muscular, and it gains the ability to breathe fire. This new power would turn it into an unstoppable force in the park, and the other dinosaurs would have to either flee or team up to face this new threat.
Perhaps a post - apocalyptic world where an Indominus Rex and a group of humans form an unlikely alliance. The Indominus Rex, being a powerful predator, helps the humans fend off other dangerous dinosaurs in exchange for food and shelter. The story could explore the trust and fear dynamics between the two species.
One possible plot could be that the male Indoraptor and the Indominus Rex form an alliance against the humans who are trying to control them. They might start off as enemies but gradually realize they have more in common than they thought.