Jason Anders, Yuya Sakaki, Leone Alasen, and Gong Strong's Duel

While at Duel Academy, Terrence and his allies come across Leone and Gong, who have been infected by fusion parasites. As a result, Jason and Yuya get into a tag duel with them, in what's possibly the longest duel in Childverse.

**Turn 1: Jason**

Jason draws. He normal summons Marmiting Captain in attack position, and activates its effect, shuffling one card in his hand back into his deck and drawing. With that effect, he special summons Buster Blader, then sets two cards.

**Turn 2: Gong**

Gong draws. As Gong has no spells or traps in his graveyard, he can special summon Superheavy Samurai Thief, then normal summons Superheavy Samurai Battleball. Gong activates Battleball's effect: since he has no spells or traps in his graveyard, he can synchro summon using Jason's monsters. Gong tunes Buster Blader with Battleball to synchro summon Superheavy Samurai Beast Kyubi in defense position.

**Turn 3: Yuya**

Yuya draws. He sets Timegazer Magician and Stargazer Magician in the pendulum scales, then pendulum summons Performapal Silver Claw, Performapal Kaleidoscorp, and Odd-Eyes Pendulum Dragon. Beast Kyubi's effect activates, gaining nine hundred defense points for each special summoned monster on the field (5200 DEF).

**Turn 4: Leone**

Leone draws. He activates Upstart Goblin, drawing and giving Jason back a thousand life points (Jason: 5000). Leone then normal summons Black Brachios, but he then tributes it to activate Big Evolution Pill. He sets two cards and ends his turn.

Jason currently controls Marmiting Captain in attack position.

Yuya currently controls Performapal Silver Claw, Performapal Kaleidoscorp, and Odd-Eyes Pendulum Dragon in attack position, and Timegazer Magician and Stargazer Magician in his pendulum scales.

Gong currently controls Superheavy Samurai Beast Kyubi and Superheavy Samurai Thief, both in defense position.

Leone currently controls no monsters, but has Big Evolution Pill and two set cards in his back row.

**Turn 5: Jason**

Jason draws. He sets a monster, then switches Marmiting Captain to defense position.

**Turn 6: Gong**

Gong draws. He activates the effect of Superheavy Samurai Thief, tributing Thief to take one of Jason's set cards. As Gong has no spells or traps in his graveyard, he can special summon Superheavy Samurai Trumpeter in defense position. He also special summons Superheavy Samurai Scales, who allows him to revive Battleball. Gong equips Scales with Superheavy Samurai Soulpeacemaker, then ends his turn.

**Turn 7: Yuya**

Yuya draws. He activates Performapal Recasting, sending back two Performapals and drawing three cards. One of those cards is Pendulum Storm, which he activates, destroying his two Magicians to destroy Gong's Soulpeacemaker. Odd-Eyes attacks Superheavy Samurai Scales, but Gong activates Jason's set Magic Cylinder (Yuya: 1500).

**Turn 8: Leone**

Leone draws. Using Big Evolution Pill, he special summons Super Conductor Tyranno, who destroys Jason's Marmiting Captain.

**Turn 9: Jason**

Jason draws Pot of Greed, which he subsequently activates to draw two cards (Fighting Spirit and Axe of Despair). He then normal summons King's Knight and flip summons Queen's Knight, letting him summon Jack's Knight. He fuses all three of them with Polymerization to summon Arcana Knight Joker, who he equips with Fighting Spirit and Axe of Despair (6300 ATK). Arcana Knight Joker destroys Superheavy Samurai Beast Kyubi.

**Turn 10: Gong**

Gong draws. He sets Superheavy Samurai General Coral and Superheavy Samurai General Jade in the pendulum scales, then uses it to pendulum summon Superheavy Samurai Flutist and Superheavy Samurai Big Benkei. Gong then tunes Big Benkei with Trumpeter to synchro summon Superheavy Samurai Warlord Susanowo. Gong equips Susanowo with Superheavy Samurai Soulbuster Gauntlet, sending it there to double Susanowo's defense points. Susanowo destroys Arcana Knight Joker (Jason: 3700), though when Battleball direct attacks, Jason flips up his set Call of the Haunted, reviving Arcana Knight Joker, who destroys Battleball (Gong: 300).

**Turn 11: Yuya**

Yuya draws. He switches Kaledoscorp and Silver Claw into defense position, then Odd-Eyes destroys Superheavy Samurai Flutist. (Gong: 0)

**Turn 12: Leone**

Leone draws. He activates Trade-In, discarding Sauropod Brachion so that he can draw two cards. Then, he normal summons Rescue Rabbit, who he banishes to special summon two copies of Sabersaurus from his deck. Leone overlays both copies of Sabersaurus to Xyz Summon Evolzar Laggia, then revives Brachion with Monster Reborn. Super Conductor Tyranno destroys Odd-Eyes (Yuya: 700), while Laggia and Brachion destroy Yuya's Kaleidoscorp and Silver Claw. Leone tributes Sauropod Brachion to activate Super Conductor Tyranno's effect, dealing a thousand points of damage to Yuya (Yuya: 0). He ends his turn by setting a card.

**Turn 13: Jason**

Jason draws. He normal summons Marauding Captain, who also lets him play Torapart. Jason tunes Marauding Captain and Torapart to synchro summon Scarred Warrior. Arcana Knight Joker attacks Super Conductor Tyranno, but Leone activates Threatening Roar, ending the Battle Phase.

**Turn 14: Leone**

Leone draws. He activates the field spell, Jurassic World, boosting all Dinosaurs by three hundred points. To make sure Jason doesn't attack, Leone also activates Swords of Revealing Light.

**Turn 15: Jason**

Jason draws Monster Reborn. He passes.

**Turn 16: Leone**

Leone draws, and he normal summons Kabazauls. Super Conductor Tyranno's effect activates, tributing Kabazauls and dealing one thousand points of damage to Jason (Jason: 2700).

**Turn 17: Jason**

Jason draws, setting a card and ending his turn.

**Turn 18: Leone**

Leone draws. He banishes two Dinosaurs from his graveyard to special summon Ultimate Conductor Tyranno, activating its effect to destroy Babycerasaurus in his hand and switch Arcana Knight Joker into face-down defense position. Ultimate Conductor Tyranno destroys Arcana Knight Joker, which also destroys Call of the Haunted. (Jason: 1700)

**Turn 19: Jason**

Jason draws Dark Hole. He activates his own copy of Swords of Revealing Light, but Laggia negates it. That lets Jason safely activate Dark Hole, destroying Ultimate Conductor Tyranno, Super Conductor Tyranno, Evolzar Laggia, and Scarred Warrior. He revives Arcana Knight Joker with Monster Reborn, Mystical Space Typhoon to destroy Leone's Swords, and finally, Banner of Courage to raise Arcana Knight Joker to 4000 ATK. Arcana Knight Joker attacks Leone directly. (Leone: 0)

Jason wins.