Perhaps the house gardener is an undercover spy. He uses his role as a gardener to move around different houses undetected. He could be passing on information about the layout of the castles, including secret passages and store rooms, which could be crucial in a siege or an assassination attempt. All the while, he has to maintain his guise as a simple gardener who is only interested in tending to the plants.
A house gardener could fit in as a keeper of secrets. The gardens often have hidden corners and old trees that could hide things. He might stumble upon a hidden cache of weapons or a secret meeting place. His presence is often overlooked as he is just a gardener, so he can observe a lot without being suspected.
In fanfiction about House Reyne, we could see alternate storylines. For example, what if the Reyne's had managed to avoid their brutal end at the hands of the Lannisters? Maybe they could have formed an alliance with another powerful house against the Lannisters. Their sigil, the red lion, could be a symbol of their resurgence in these fictional tales.
One great 'Game of Thrones House Arryn fanfiction' is 'The Arryn Ascent'. It focuses on the rebuilding of House Arryn's power. The author beautifully describes the Vale's landscapes and the political maneuverings within the house.
One idea for a new house in a 'Game of Thrones' fanfiction could be House Frostwood. They could be from a far northern region, beyond the Wall. Their sigil could be a white wolf on a blue field, symbolizing their connection to the harsh, cold environment and the wild wolves that roam there. Their motto might be 'In Ice, We Endure'.
Another plotline might involve a Reyne character getting involved in the political intrigue at King's Landing. They could use their knowledge of the Lannisters' past deeds against House Reyne to manipulate the situation and gain power for themselves and their house.
The new house might be centered around a unique religion or belief system. Maybe they worship a long - forgotten god that gives them special powers or abilities. Their knights might perform strange rituals before going into battle, like painting their faces with symbols related to their god. They could also have a strict moral code based on their religious beliefs, which sets them apart from other houses in Westeros. For instance, they might believe in total equality between men and women in all aspects of life, which is quite different from the patriarchal norms of most Westerosi houses. This would lead to female warriors and leaders being common in their house.
The House Forrester in fanfiction can be a great place to explore different plotlines. For instance, their role in the Ironwood trade could be a central theme. This could lead to all sorts of political and economic intrigues as other houses might try to gain control over this valuable resource that the Forresters are associated with.
Fanfiction about House Forrester allows for a lot of creativity. Since they are not as prominently featured in the main series as some other houses, authors can really expand on their backstories. Some fanfics might even create new characters within the House, like a young Forrester with a special gift or talent that could change the fate of the family.
Another option could be 'Wisdom Guides Our Blades'. This motto combines the idea of martial strength (the blades) with wisdom. It suggests that the house doesn't just rely on brute force but also on intelligence and strategy. In the complex political and military landscape of Game of Thrones, such a motto would set them apart as a house that thinks before they act.