The brother of the famous Green Knight, the Yellow Knight is best known for his role as a Cellblock challenger. He had attempted a solo assault on the Citadel, but ended up in jail instead. He escaped towards the end of the first Meridell war, and together with Master Vex, managed to convince the Darigan forces that Lord Darigan had gone insane.
The Yellow Knight is the fourth level opponent in the game of cellblock.