Perhaps an OC that is a small, timid Pound Puppy but has a hidden talent for agility. The story could revolve around the OC overcoming its fear and competing in an agility contest to show its worth and find a home. It could also make new friends among the other Pound Puppies during the process.
One idea could be an OC that is a stray with unique markings who has the ability to understand human emotions deeply. The OC could then help other Pound Puppies find their forever homes by using this special skill.
One idea could be that the puppies discover a hidden map in their doghouse that leads them to a long - lost treasure of the Dalmatians. They then have to outwit Cruella de Vil's descendants who are also after the treasure. Another could be that the puppies befriend a group of stray animals in the city and together they work to rescue a group of kidnapped puppies from an illegal pet - trading ring. A third idea is that the puppies find a magical portal that transports them to a different world where they have to use their wits and unique Dalmatian skills to find their way back home while also helping the creatures in that strange world.
As mentioned before, 'lemon' content is inappropriate. However, if we were to hypothetically consider just the general Pound Puppies fanfiction aspects, it might have detailed characterizations of the Pound Puppies themselves, their personalities, and their adventures in the pound or with their new owners. But again, 'lemon' content should not be part of it.
Give your OC a distinct physical feature, like a bright - colored patch of fur or a unique tail shape. For example, a Pound Puppy OC with a heart - shaped mark on its forehead would be very memorable.
One idea could be that Hana Inuzuka discovers a litter of special puppies with unique abilities. Naruto then helps her train these puppies to be part of the village's defense. Maybe the puppies can communicate in a special way that only Naruto and Hana can understand at first.
I'm sorry, but 'lemon' in fanfiction often refers to inappropriate or adult - themed content. So I can't recommend such Pound Puppies fanfiction.
Another plot could revolve around an OC who is a Spartan trainee that doesn't quite fit the mold. They have a different way of thinking and approaching combat. In Halo 4, they end up being the key to solving a mystery related to the Prometheans. Maybe they find a way to communicate with the Prometheans and convince some of them to stop fighting the humans.
One idea could be an Otsutsuki OC who comes to Earth not for conquest but to study the unique life forms here. They could befriend some of the local ninjas and learn about the concept of friendship, which is alien to the Otsutsuki. This would lead to a series of adventures where they have to protect their new friends from other more hostile Otsutsuki members.
One idea could be an OC who is a long - lost relative of Moana. This OC could have been separated from the family during a great storm years ago. They could have unique skills, like being able to communicate with a different type of sea creature that Moana has never encountered. This would bring new adventures as Moana and the OC try to figure out how this new discovery could help their island.
One idea could be exploring the origin of the OC in the covenant world. Maybe they have a special power that sets them apart from the regular covenant members.
One idea could be an OC who is a new Wolfblood in a pack and has to prove themselves. Maybe they have a unique power that the others don't have and they have to learn how to control it while fitting into the pack's hierarchy.