Changes

He steals Heishin manages to steal six of the seven [[Millennium Items and ]] Using this new found power, he invades the palace where the Prince ([[Pharaoh Atem|Atem]], although he is never given this name in the game. The player names the character) resides. He attacks Heishin proceeds to attack [[Shimon Muran|Simon Muran]] using the [[Millennium Rod]] claiming , as he has discovered "great power". He searches for the [[Millennium Puzzle]], but . Simon manages to give it slip the puzzle to Atem, encourageing him to take it and run. Heishin then stops Atem and duels and defeats him. Defeating Atem and , he attempts to claim the Puzzle, but Simon convinces the Prince to shatter the Puzzle. This resulted Simon sealing himself and Atem inside the Puzzle.

Before the Prince's return Heishin and his Mages gain control of and govern the land. After the Prince's return he Heishin is betayed by Seto, who leads the Prince'sto Heishin. Heishin duels but is defeated by the Prince. Heishin He secretly follows the two of them Seto and Atem to the Forbidden Ruins. As the ritual to summon [[DarkNite]] begins, he holds a dagger to Seto's neck. He says that he was aware of Seto's action's but played along. Seto was a descendent of a Dark clan. A member of that family was required to perform the ritual. He demands the Prince hand over the Items if he wants Seto to live. The Prince hands over the Items and Heishin uses them to summon [[Nitemare|DarkNite]].

Heishin attempts to command DarkNite , as stated in the pact, but DarkNite refuses and turns Heishin into a [[Heishin (Card)|card]]. Claiming the card to be one of the noiseist not to mention ugliest cards he ever created, he says it doesn't deserve a place in his deck and burns it.