Lord Kass is a character from the popular online game RuneScape. He is known for his role in the game's lore, particularly in relation to the Kass family and their influence in the game's world. Players often encounter him during quests and events that explore the history and conflicts of the game's various factions. In the game, Lord Kass is depicted as a powerful figure, often associated with themes of ambition and betrayal. His character adds depth to the storyline, providing players with challenges and insights into the complex relationships between different characters and factions within RuneScape.