One idea could be that a human stumbles into Equestria and meets Luna. Luna is intrigued by this strange being from another world and they go on adventures together, exploring the magic of Equestria. The human could teach Luna about human culture and in return, Luna could show the human the wonders of pony magic.
One idea could be that a human stumbles into Equestria and meets Princess Luna. Luna is initially suspicious but as she gets to know the human, they form a bond over their shared love for stargazing. Another could be a human who has the power to enter dreams like Luna, and they team up to fight a nightmare - inducing villain in both the human world and Equestria. Or perhaps a human artist who is inspired by Luna's beauty and grace, and through his art, he catches her attention and a friendship develops.
One idea could be that the ponies in Equestria discover a lost human child in their magical forest. They decide to take the child in out of kindness. Twilight Sparkle could use her magic to create a special living space for the child. And the other ponies like Pinkie Pie would throw parties to make the child feel welcome.
A really exciting plot could involve a mysterious force that is causing the moon to act strangely. Princess Luna, as the princess of the night, is deeply concerned. Pipsqueak accidentally stumbles upon a clue while playing. He teams up with Luna to solve the mystery. As they work together, they learn about each other's strengths and weaknesses. Pipsqueak's small size allows him to access places Luna can't, and Luna's powerful magic protects them from various threats they encounter during their investigation.
Maybe there's a plot where Luna Lemons is a magical item that only Lincoln can use to save their town from a mysterious force. They go on an adventure together, facing challenges and growing closer as they do so. In the process, they learn more about each other's strengths and weaknesses.
One possible plot could be that the ninja is from a far - off land and somehow gets transported to Equestria. Luna discovers the ninja and is both intrigued and cautious. They then have to work together to solve a mystery that threatens Equestria, like a dark magic that is starting to spread.
One idea could be a human with unique skills, like being a great artist, arriving in Equestria. The ponies are fascinated by the human's different art style and the human has to learn about Equestrian art in return. For example, the human could introduce the concept of abstract art to the ponies, while learning about the magical paintings in Equestria.
One plot idea could be that Smolder and Ocellus have to work together on a school project in the School of Friendship. They initially have different approaches due to their different species' natures, but as they spend more time together, they learn from each other and form a strong friendship that might turn into something more. For example, Smolder's more straightforward and bold attitude could inspire Ocellus to be more assertive, while Ocellus' creativity and knowledge of magic could help Smolder in unexpected ways.
One plot idea could be a human scientist studying Skullcrawlers in their natural habitat. The human accidentally gets separated from their team and has to rely on their wits to survive among the Skullcrawlers. Maybe they discover that the Skullcrawlers have a complex social structure that was previously unknown. Another could be a story where a human is befriended by a young Skullcrawler that is an outcast in its group. Together, they face challenges from both the Skullcrawler community and humans who fear the unknown bond between them.
One plot idea could be a world where Skynet has a change of heart due to a human it befriends. It starts to secretly protect the human and a small group of people from other rogue elements of Skynet. Another could be a human who is part machine due to Skynet experiments and has to find a way to balance both sides of their identity while fighting against the full - on Skynet takeover. And a third idea is that Skynet and humans create a truce and start to co - exist, but there are groups on both sides that try to break the peace.
One idea could be a Khajiit and a Human teaming up on an adventure to find a lost magical artifact. Their different cultures and abilities would add interesting dynamics.