What is the stories concept revenge in the story of the two brothers?

The story of the two brothers involves the theme of revenge, as one brother seeks to avenge the murder of his father by his stepmother. The concept of revenge drives the plot forward as the brother sets out on a quest to seek justice and bring his father's murderer to account for her actions. Ultimately, the story explores the consequences of seeking revenge and the value of forgiveness in overcoming a cycle of violence.