Sir Kay is one of King Arthur's knights. Players must help him break out of jail in the King's Ransom quest. He may also be involved in a clue scroll.
Sir Kay also gives the Seers' headband 3 to those who have completed all of the Easy, Medium, and Hard Seers' Village Tasks, and Seer's headband 4 to those who have completed the elite tasks as well. He also returns the headband if it is lost. He is found on the ground floor of the castle, often outside in the courtyard.
Sir Kay is the seventh of the Knights of the Round Table to appear in the Knight Waves training ground activity. His attacks will temporarily lower the player's Defence level. He is vulnerable to crush attacks.