The following are some recommended novels about stand-in:"The Spoiled Stand-in,""The Stand-in Is This King's Own (Double Stand-in),""The Substitute Princess Is Too Arrogant,""The Return of the Stand-in,""The Lord of the Stand-in,""Under the Favor,""The Cold Moon Is Like Frost," and so on. These novels all had stand-in plots, which were suitable for readers who liked the ancient language and stand-in stories.
Incorporate themes that are relevant to real - life situations. For instance, friendship, loyalty, and the power of unity. But present them in a new and interesting way. You can also introduce new characters that have a strong impact on the main ponies. This adds a fresh element to the story and can make your MLP series finale fanfic really stand out.
Give your OC a unique backstory. For example, if they come from a family of mages with a strange and rare magic ability that has been passed down for generations. Also, their personality should be distinct. Maybe they're overly optimistic in a world full of doom and gloom in the Fate Series. Another way is to give them an unusual appearance, like having heterochromatic eyes that are a sign of their special power.
Give your OC a really unique personality. Don't just make them a copy of the existing characters. For example, if they're super smart, give them a quirk like they talk really fast when excited about their inventions.
Well, 'my stand in novel' might revolve around a unique concept. It could be that the main character is a stand - in for an idea or a social group. Maybe it's a story that uses this stand - in as a way to explore different themes like identity, purpose, or the value of an individual in a certain context. For example, if it's a historical novel, the stand - in could represent a group of people who were marginalized during that time and the story could be about their journey to gain recognition or equality.
To make your fiction stand out, think about the setting. It could be an unusual place or a time period that hasn't been explored much. And don't forget to pay attention to the pacing - keep it neither too slow nor too fast for a captivating read.