Lord Gwyn is a prominent character in the video game series Dark Souls. He is known as the Lord of Sunlight and is one of the key figures in the game's lore. Gwyn is depicted as a powerful warrior who played a crucial role in the war against the dragons, ultimately leading to their defeat. He is also associated with the Sunlight covenant, which emphasizes themes of light and honor. In the game, Lord Gwyn sacrifices himself to link the fire, maintaining the Age of Fire. This act is central to the game's narrative, as it sets the stage for the player's journey. His legacy is intertwined with the themes of sacrifice, power, and the cyclical nature of life and death in the Dark Souls universe.