: Duke Devlin’s primary motivation is revenge. He believes Yugi cheated to defeat Maximillion Pegasus at Duelist Kingdom, which led to the cancellation of Duke's contract with Pegasus to mass-produce DDM.
: Duke reveals a devastating rule: all creatures take up permanent territory on the grid. He deliberately places his dungeon paths to "box in" Yugi, leaving Yugi with no room to summon new monsters. Watch S01Yu-Gi-Oh 48
: The episode highlights Yugi’s ability to learn a new game under extreme pressure, while Duke represents the arrogance of a creator who believes he cannot be beaten at his own game. Alternative "Episode 48" Contexts : Duke Devlin’s primary motivation is revenge
