I - Rules
(see JITD, p. 16)
Master monsters are tougher versions of the normal monsters found in the dungeon. They are represented in the game by the red figures, and their stats are listed in the red area on the monster reference cards.
In addition to having enhanced powers, master monsters are less susceptible to stunning. When the overlord player removes a stun token from a master monster, he may either move the monster up to its speed or attack once.
Any hero who deals the killing blow to a master monster immediately receives a bounty of 50 coins.