Well, killing the sidekick can have a major impact on the story. You need to consider how it affects the main character's journey and the reader's emotions. Sometimes it adds depth and drama, but it can also alienate the audience if not handled well.
Silas Marner is a novel that belongs to the genre of social realism. It paints a detailed picture of rural life in the 19th century and the struggles and hopes of its characters. It's a tale that highlights the complexity of human nature and the impact of circumstances on one's fate.
The theme of Silas Marner centers around isolation, transformation, and the significance of human connection. Silas starts off as a lonely and bitter man but finds redemption and a new purpose in life through unexpected events and relationships.
You can start by looking on popular fanfiction websites such as Archive of Our Own. They usually have a wide variety of fanfictions for different pairings, including Silas and Corrin.
Silas Marner is a complex character. He is initially presented as a solitary and somewhat misanthropic figure. His life has been filled with hardships, which have made him withdrawn. For example, his false accusation in his former community led to his isolation. However, he has a deep sense of inner integrity. His love for his gold, which he accumulates through his weaving, is almost obsessive at first. But as the story progresses, his capacity for love expands when he adopts Eppie, showing his underlying humanity and capacity for growth.