Fanfiction.net is also a great place to look. It has been around for a long time and has a large user base. Just use the search function and type in 'Ash and Grace' to see what comes up. However, be aware that the quality can vary widely.
There are probably fanfictions where Ash and Grace are in a romantic relationship. In these stories, they might go on dates in their unique world, sharing their dreams and fears, and growing closer through emotional exchanges. For example, a story could be set in a magical realm where they have to use their combined skills to save the land and in the process, fall in love.
At first, Ash and Grace might be a bit hesitant around each other. But as they encounter different Pokemon and face various challenges like difficult terrains or strong wild Pokemon, they would start to communicate better. They would learn about each other's dreams and goals regarding Pokemon. This understanding would deepen their relationship, and they could end up being like family, always looking out for one another.
Well, a plot could involve Ash and Grace traveling through time. They might end up in the past where they meet the ancestors of some of the Pokemon they know. They could learn about the origin of certain Pokemon types and use that knowledge to help in the present. Also, a story where they are on a quest to find a rare Pokemon that can grant wishes. Along the way, they face many obstacles and make new friends among the Pokemon and other trainers.
A more emotional Ash x Grace fanfic could explore their past traumas. They help each other heal and in the process, fall deeply in love. It would show their vulnerable sides and how they support one another.
First, think about the setting. It could be a modern city or a fantasy realm. Then, decide on the initial meeting of Ash and Grace. Maybe it's a chance encounter or they are brought together by a common goal.
One great Jason Grace fanfiction is 'Jason's New Quest'. It takes Jason on an adventure that's not in the original books, with new characters and challenges. It really delves into his character and shows his growth in different situations.
There's also 'The Road Trip Fanfic'. In this story, Grace and Frankie go on an impromptu road trip across the country. It's full of humorous situations, like when they get lost and end up in a small town with strange local customs. The writer does a great job of capturing their personalities during this journey.
Grace is presumably the protagonist. Since the story is named 'grace and the time machine story', she is the central figure. She may be an ordinary person at first, but through her association with the time machine, she embarks on extraordinary journeys through time. Maybe she's a curious person, always eager to explore and learn, which is why she gets involved with the time machine in the first place.
Natalia Grace is the person at the heart of this complex story. She was adopted, and then there were doubts and disputes regarding her age and behavior within her adoptive family.