After freeing Jesse from Yubel's influence, Jaden decides to stop his former misguided friend once and for all. Before he goes to confront Yubel, Jaden is given Jesse's deck (even though he only uses Jesse's "Rainbow Dragon" in the Duel) and the blessings of his remaining friends. While on his way, Jaden finds out that Yubel had been exposed to the Light of Destruction (This is not mentioned in the English dub, but the scene with the Light is still shown), and attempts to free it from the radiance's influence, but to no avail.
Syrus later decides to be the eyewitness to this grand confrontation, and thus, he follows Jaden. On his way to the event, Syrus suddenly sees Chazz, who informs him that he and the others are trapped in another alternate dimension.
Meanwhile, Jaden and Yubel start their Duel. Yubel starts the duel with her Spell Chronicle card, (which she says will record their future together), but her true intention is to gain Super Polymerization (which she removes from play with her "Chronicle" card) and fuse the 12 Duel Monster Spirit Dimensions into one. She expects Jaden to add the removed Super Polymerization to her hand. Even though he (predictably) doesn't, Jaden quickly falls behind when Yubel summons herself and uses its effect to inflict massive damage to Jaden'sLife Points. As the duel progresses, Jaden quickly realizes that any attempts at negotiation with the deranged Yubel prove fruitless and instead he resolves to destroy Yubel, ultimately calling forth his Dark half, The Supreme King.
(NOTE: In the real game, "Spell Chronicle" requires the player to discard his entire hand, and it only allows the removal of Spells and Traps; also, if "Spell Chronicle" is removed from the field while cards are still removed from play—which never happened during this Duel—the controller takes 500 points of damage per card removed via this effect.)
(NOTE: The real "Sinister Seeds" card lets you summon one "Sinister Seed Token" for every 500 points of damage you take when an Attack Position monster you controlled was destroyed in battle, and does not negate the damage.)
YubelSets a card and then tributes her 2 Regenerating Rose Tokens to summon "Yubel" (0 ATK / 0 DEF) in Attack Position (Notably, unlike most other Duel Monster Spirits who have participated in Duels, the original Yubel does not step onto the field; instead, a clone of herself is summoned.)
(IMPORTANT: The real "Yubel" card does not have this effect; instead, your opponent must target an Attack-Position "Yubel" you control in battle, and it deals damage equal to the ATK of the attackingmonster your opponent controls.)
Activates the "Space Gift" he just drew, allowing him to draw 1 card for every differently named "Neo-Spacian" he controls. He controls 3, so he draws 3 cards, and then sets a card to end his turn.
Activates the effect of the Necroshade in his Graveyard, allowing him to summon an Elemental Hero without tributing, but only one in the Duel; he chooses Neos (2500/2000) and summons it in Attack Position
Jaden activates Mirage Tube, negating the attack and inflicting damage to Yubel's LP equal to Neos's ATK (Yubel: 400 LP) (NOTE: The real Mirage Tube only inflicts 1000 points of damage to the opponent)
After Jaden counters Yubel's attack, he suddenly has a flashback of his past life as The Supreme King.
With 2 Chronicle Counters on her Spell Chronicle, Yubel removes them and activates its effect, allowing Jaden to select 1 of the remaining 2 cards she removed from play; Jaden chooses Super Polymerization.