There are fanfictions that revolve around his role in 'North and South'. Some of these might explore what could have happened after the end of the series. Maybe his character, Mr. Thornton, has new business ventures and how that affects his relationship with Margaret. Also, there are likely fanfictions that put him in a fantasy adventure not related to his known roles, where he has special powers and has to save a magical world.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions, and you can use the search function to specifically look for Richard Armitage fanfiction. You can also sort by popularity, kudos, or comments to find the ones that are well - liked by other fans.
I don't think it's real. Usually, such names and stories are part of creative works rather than based on actual events. There's no concrete evidence to suggest it's real.
Richard Adams is mainly recognized for his stories that often deal with themes like animal adventures, as in 'Watership Down'. There may be some rare or less - known works that could potentially have gay - themed elements, but I haven't come across any in the mainstream understanding of his oeuvre. It could also be that someone might try to read certain relationships in his stories in a different, perhaps more inclusive way, but that's not the typical view of his works.
Since I don't have more information about 'Lucas Armitage Kid', it's difficult to tell his real story. It could be that he is involved in a family - related story, like a family business or a family - centered event that shapes his life. Or perhaps he has a story related to his hobbies or personal achievements in a certain field.
I'm sorry, I don't actually know the specific real story of Lucas Armitage. There could be many people with this name. Maybe he is a local figure in a certain community, or perhaps he is known in a specific field. Without more context, it's hard to tell his story.
Since Richard Adams is not known for writing stories with gay themes, there are no such works to recommend. His works generally revolve around other concepts such as the journey of animals in a natural setting. So, unfortunately, there are no relevant stories to suggest in this regard.
I'm not really sure which specific 'gay gumball richard fanfic' stories are good as it depends on personal taste. You could try searching on fanfic platforms and look at the ratings and reviews.