Rezső was the advisor to King László III in Brokedown Palace. He was about sixty years old, and was short, squat, and bowlegged, a descendant of horse-riders from the northeast. He was the advisor to László's father János VI before he was advisor to László, and his age and experience made him extremely useful. He would apprise László of events that were currently causing problems for the kingdom, and remind him of tactics which had been used successfully by his predecessors.