Another plot might involve a character from 'Sing' being a huge Power Rangers fan. They get the chance to meet the Power Rangers in person and end up joining them on a mission. This character could use their unique singing abilities to communicate with alien species that the Power Rangers are trying to befriend or to disrupt the signals of the enemy's technology.
A third plot could be that there is a singing competition in the Power Rangers' world, and the characters from 'Sing' are invited to participate. However, it turns out to be a trap set by an evil force. The Power Rangers and the 'Sing' characters then have to work together to escape the trap and defeat the evil force.
The two universes could be connected through a magical portal. Maybe a character from 'Sing' accidentally discovers a portal that leads to the Power Rangers' world while exploring a mysterious part of their own world. Or it could be created by a villain who wants to bring chaos by mixing the two different worlds together.
One interesting concept could be the origin stories of the Dark Rangers. Maybe they were once good Rangers who were corrupted in some way, like being exposed to a powerful dark energy. Another concept could be their unique powers compared to the regular Power Rangers. Their powers might be more shadow - based or have a connection to dark magic.
One interesting plot could be Casey and the OC having to team up to face a new, powerful villain that the other Rangers can't handle alone. Maybe this villain has a special connection to the OC's past. Another plot could be the OC being from a different dimension and Casey has to help them adapt to the Jungle Fury world while also learning from the OC's unique skills.
Well, in a lot of 'you meet the power rangers fanfiction', the theme of hero - worship is quite common. The character who meets the Rangers often looks up to them as heroes and is inspired by their courage and abilities. Also, the theme of teamwork is prevalent. The Rangers work together, and the new character might get involved in their teamwork, learning the importance of cooperation. Additionally, there's the theme of the extraordinary in the ordinary world. The Power Rangers bring their super - powered world into the normal world of the main character.
Well, sometimes in these fanfictions, the Pokemon themselves can take on characteristics of the Power Rangers. Like Pikachu wearing a mini Power Rangers suit and using Ranger - like moves. It's a fun and creative way to mash - up the two concepts.
One idea could be a crossover with the Teenage Mutant Ninja Turtles. The Power Rangers and the Turtles could team up to fight a common enemy like an alien invasion that threatens both their worlds. They could exchange fighting techniques and learn from each other's teamwork.
Another storyline might involve an OC from a different dimension who comes to the world of the 2017 Power Rangers. This OC could bring with them different fighting styles and technology, causing the Power Rangers to adapt and learn from them. They might also have a different moral code which could create some interesting conflicts and discussions among the team.
One interesting storyline could be the Power Rangers having to face off against Naruto - style ninja villains. They'd have to use their ranger powers in combination with new ninja - like skills they learn from the Naruto universe. Another could be a crossover where the Naruto characters gain ranger powers and use them to protect their village in a new and exciting way.
Well, in such fanfiction, there could be a crossover where the Power Rangers visit the Naruto universe. They might be amazed by the different villages and the ninja way of life. They could then team up with Naruto and his friends to protect Konoha from a common threat. This would involve a lot of cultural exchange between the two groups, with the Rangers showing off their modern technology and the Naruto characters demonstrating their ninja skills.
One possible plotline could be that a villain hypnotizes the Power Rangers to turn against each other. This would lead to internal battles within the team until they somehow break free from the hypnosis.