Scooby-Doo! Duel Monsters Mystery is an all-new movie.


When Shaggy and Scooby-Doo have won the Duel Monster card making contest the gang won a trip to Domino City to enjoy the games but then the gang saw the Ghost of Marik Ishtar's dark self so together with the help of Yugi Moto and his friends they'll duel him in this one mystery


At Domino City a duelist named Rex Raptor with another duelist named Weevil Underwood are having a duel to see which one of them will have the honour of defeating Yugi Moto. Then after Rex Raptor wins he's being ambushed by the ghost of Dark Marik Ishtar who defeated him in a duel and took his soul to the Shadow Realm. The next morning Fred Jones, Daphne Blake, Velma Dinkley, Shaggy Rogers and Scooby-doo are heading to Domino City to compete in the Battle City tournament as part of the Duel Monster card making contest that Shaggy and Scooby have won. They've gotten the honour of meeting Yugi Moto the King of Games himself and thanks to Yugi's grandfather the Scooby-doo gang have 5 decks of their own. Just then the Battle City tournament is starting hosted by Seto Kaiba President of Kaiba Corp. Everyone including the Scooby gang are invited to participate with one Locater Card. When the Scooby Gang almost have all 6 Locater Cards and have 4 Locater Cards and 4 Rare cards from some of the best duelists they found the Ghost of Dark Marik Ishtar and Fred says "Gang, we've got a mystery on our hands. And this time it's Battle City style". So the team decided to learn more about Marik Ishtar and who he is. So they asked Yugi alternate counterpart Pharaoh Yami about Marik Ishtar and his dark self. Marik Ishtar is a Tomb Keeper he and his family have been Tomb Keepers for years protecting the tomb of the Pharaoh for years. But Marik once betrayed his family and decided that he should be Pharaoh so he stole the Millennium Rod and sent his father's soul to the Shadow Realm. Then Marik arrived at Domino City to compete in the Battle City tournament and use the Millennium Rod to take control of Joey and Tea. The battle between Yugi and Marik is brutal. But when the Battle City finals ended it was me standing victorious. And the dark self of Marik Ishtar was never seen again until now. Yugi Moto believes that restarting the Battle City tournament is the reason that the Ghost of Dark Marik Ishtar has returned to have his revenge. As the tournament continues the gang have all 6 Locater Cards with 2 more rare cards and went to the Kaiba Corp collusiumn to make it to the semi-finals. The eight finalists: Fred,Daphne,Velma,Shaggy,Scooby,Joey,Weevil and Kaiba. But the three Egyptian God Cards from Yugi's deck has been stolen. They think it was the Ghost of Dark Marik Ishtar but they couldn't be sure. But Velma found the first clue to the mystery: a deck with the legendary Blue-Eyes White Dragon. So the semi-finals continues and their down to four finalists​ Velma Dinkley,Rex Raptor,Scooby-doo and Seto Kaiba and they're heading for Kaiba Island for the finals. Just then in Shaggy's room the Ghost of Dark Marik Ishtar appeared and controlled his mind with Fred with Daphne and Yugi's friends and becomes fresh new Rare Hunters. When the finalists have made it to Kaiba Island Velma will duel against Rex Raptor while Scooby-doo duels against Seto Kaiba and now the finals are down two duelists Velma Dinkley and Seto Kaiba. But when Velma was suppose to duel against Seto Kaiba she's dueling the Ghost of Dark Marik Ishtar instead. The battle between her and the ghost was epic. But when the match was over Velma Dinkley stand victorious and demands the Ghost of Dark Marik Ishtar to free her friends from his Millennium Rod and he did. Then with the gang all freed of the Millennium Rod's power the Ghost of Dark Marik Ishtar is revealed to be Seto Kaiba, who resented Yugi Moto due to his defeat ending his career too soon and plotted the perfect crime to steal the Egyptian God Cards using the gang as pawns and tarnish Pegasus' reputation. As Seto Kaiba is taken away by the police Mokuba Kaiba became the new president of Kaiba Corp and announced the three Egyptian God Cards to Velma Dinkley.


This film is based on Scooby-doo! WrestleMania Mystery, Scooby-doo! And KISS Rock and Roll Mystery and Scooby-Doo! And WWE Curse of the Speed Demon


Suspect Motive/reason
Mokuba Kaiba He wants to his big brother to earn the title 'the King of Games'.
Joey Wheeler He wants to be the best duelist.
Weevil Underwood He wants revenge on Yugi and Joey after what happened to him in the past
Duke Devlin To be in the Battle City tournament
Seto Kaiba He wants to earn back the title.


Culprit Motive/reason
Seto Kaiba as the Ghost of Dark Marik Ishtar His defeat made him resent Yugi Moto because he couldn't get the fame he wanted so he set about to steal Obelisk the Tormentor,Slifer the Sky Dragon and the Winged Dragon of Ra and control the minds of the Scooby-doo gang and sent Domino City into a frenzy which would damage Pegasus' reputation.

Featured Duel: the Ghost of Dark Marik Ishtar vs. Velma Dinkley

Turn 1: The Ghost of Dark Marik Ishtar

The Ghost of Dark Marik Ishtar draws "Vampiric Leech" and subsequently Normal Summons it (500/1200) in Attack Position. "Vampiric Leech" then attacks directly via its own effect (Velma Dinkley 4000 → 3500). The Ghost of Dark Marik Ishtar then activates "Vampiric Leech's second effect, discarding "The Winged Dragon of Ra" to switch "Vampiric Leech" to Defense Position. Yami Marik's hand is shown to contain "Dark Spell Regeneration", "Juragedo", "Zombie's Jewel", and "Vengeful Bog Spirit". The Ghost of Dark Marik Ishtar Sets a card.

Turn 2: Velma Dinkley

Velma draws "Dark Magician". Then she plays "Reincarnation of Hope" discarding two cards to allow her to add a monster from her Deck to her hand during her second Standby Phase after this card's activation. She discards "V-Tiger Jet" and "W-Winged Catapult". She then plays "Ancient Rules" which allows her to Special Summon any Level 5 or above letting her Special Summon a Level 5 or higher Normal Monster from her hand. She Special Summons "Dark Magician". She then activates Pot of Greed to draw 2 cards. She then activates two copies of "Monster Reborn" to revive "V-Tiger Jet" and "W-Winged Catapult". Velma overlays her Level 4 "V-Tiger Jet" and "W-Winged Catapult" to Xyz Summon "Number 39: Utopia" (2500/2000, ORU: 2) in Attack Position. "Utopia" attacks and destroys "Vampiric Leech" and "Jinzo" attacks the Ghost of Dark Marik Ishtar directly (the Ghost of Dark Marik Ishtar 4000 → 1500).

Turn 3: The Ghost of Dark Marik Ishtar

The Ghost of Dark Marik Ishtar draws "Obelisk the Tormentor". Then he plays "Card of Sanctity" to make him and Velma Dinkley draw until they both have six cards in their hand (the Ghost of Dark Marik Ishtar draws 3 cards and Velma Dinkley draws 5 cards). Then he plays "Monster Reborn" to revive "Vampiric Leech" and activates "Fiend's Sanctuary" to create 1 "Metal Fiend Token" and activates "Brain Control" to take control of Jinzo then Tributes "Vampiric Leech","Metal Fiend Token" and "Jinzo" to Tribute Summon "Slifer the Sky Dragon" (X000/X000) in Attack Position. Due to the effect of "Slifer", its ATK and DEF are equal to the number of cards in Strings' hand times 1000. There are currently 5 ("Slifer": X000 → 5000/X000 → 5000). "Slifer" attacks "Number 39: Utopia" but Velma activates activates the effect of "Utopia", detaching an Overlay Unit ("Utopia": 2 → 1 ORU) to negate the attack. He detaches "V-Tiger Jet". The Ghost of the Dark Marik Ishtar Sets a card.

Turn 4: Velma Dinkley

Velma Dinkley draws "Beta the Magnet Warrior". Since it has been two turns since she activated "Reincarnation of Hope", its effect activates, allowing her to add a monster from her Deck to her hand. She adds "Exchange" and subsequently activates it to switch the cards in his hand with those in the Ghost of Dark Marik Ishtar's hand. So Velma has swapped her "X-Cannon Head" for the Ghost of Dark Marik Ishtar's "Obelisk the Tormentor". She then activates "Duel Armor" and "Armor of Unity" and equipped it to "Number 39: Utopia" and activates it's effects to send "Red-eyes Black Dragon","Jinzo","Obelisk the Tormentor" and "Thunder Dragon" and Utopia's ATK are gained in total from the 4 monsters ("Number 39: Utopia": 2500 →12900). "Utopia" then attacks directly (The Ghost of Dark Marik Ishtar: 1500 →0).


Scooby-doo! Duel Monsters Mystery/Transcript





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