The Void Knight is a character from the popular online game Old School RuneScape. He is known for his role in the game's questline, particularly in the quest titled "The Void Knight's Equipment." The Void Knight is associated with the Void Knights, a group dedicated to fighting against the forces of the Void, a mysterious and dangerous realm. In the game, players can earn unique rewards by participating in activities related to the Void Knight, such as the Pest Control minigame. This minigame involves players defending a Void Knight from waves of enemies, ultimately aiming to protect the knight and earn valuable items, including the powerful Void Knight gear.