Back at Duel Academy, after Jaden's fatal injury, the Academy had informed Jaden and Alexis' closest friends about the situation the Dueling pair were in, in which Syrus and Zane Truesdale, Chumley Huffington, Chazz Princeton, Bastion Misawa, Jesse Anderson, Axel Brodie, Jim Crocodile Cook and Shirley had dropped everything they were doing to give their friends moral support and to see how they would face against an evil of unknown origins.

However, the moment Jaden and Alexis arrived in another of the Champion Hunter's Death Zone Stadiums everyone was confused to see on the other side of the arena was a small gray coloured Jellyfish with a single orange eye.

"That's the greatest evils of each of your worlds Jaden and Alexis are up against?" Chazz questioned in disbelief, before he stated. "I saw scarier looking cockroaches in the Slifer Red Dorm when I was roommates with that Slifer Slacker."

But it was then the Ojama trio appeared beside Chazz and Ojama Yellow told him nervously. "Hold on, boss. I sense there's more to that thing than meets the eye."

And Ojama Yellow was right as the puny sized creature was encased in a sphere of darkness, which slowly began to grow larger and larger, in which Jaden drew the top Card from his Deck, before he then called out. "Go, Elemental HERO Flame Wingman and Attack with Infernal Rage!"

Jaden's Monster then appeared before him, and doing as ordered, Elemental HERO Flame Wingman's dragon-like arm opened up and unleashed a wave of fire, which consumed the ball of darkness.

However, as Elemental HERO Flame Wingman continued to unleash his inferno at the small, but no doubt, dangerous creature, the green skinned Warrior stopped when a terrifying voice exclaimed from within the flames. "Cable Crusher!"

Everyone back at Duel Academy were stunned when two giant claws shot out from the torrent of flames, stabbed into Elemental HERO Flame Wingman and then ripped Jaden's Monster in half.

But it was when the inferno subsided everyone watching back at Duel Academy was shocked to see the feeble sized eyeball had transformed, as emerging from the fire was a creature, whose very presence of radiated of evil.

The tiny jellyfish-like creature had grown to an eight-foot tall humanoid shaped monster, whose head chest, shoulders and claws were covered by violet-blue armour.

Fulvous coloured shoulder length hair trailed down the front sides of his helmet, as his eyes closely resembled those of chameleons', with black pupils, yellow Irises and a pair of Lincoln green sclera.

While the sections that hadn't been concealed in armour showed hideous drab coloured skin, in which the transformed creature grinned at Jaden and Alexis, before he let out an amused laugh at Elemental HERO Flame Wingman's effort to take him down.

Alexis then let out a frustrated groan, before she stated in a worried tone, as she added a sixth Card to her hand. "Jaden, it looks like you weren't fast enough. Now Kuramon has reached his Mega form."

"Don't worry 'Lex. When one HERO falls another will take their place to take down Diaboromon. Cause I active the Trap Card: Hero Signal!" Jaden replied, before he placed the aforementioned Trap Card in the first Spell/Trap Card slot of his Duel Disc, before he announced. "Now because you sent Elemental HERO Flame Wingman to the Graveyard, I can Special Summon any Level four or lower Elemental HERO from my Deck or hand. And I choose Elemental Hero Sparkman!"

It was then a light appeared on the roof of the arena, which had a giant 'H' on it, in which the electric wielding Warrior jumped out of the light and stood proudly before Jaden, which confused most of the audience of Duel Academy as to why Jaden would Summon a Monster that was far weaker than his first Elemental HERO, but those who knew Jaden well, knew he had a trick up his sleeve.

"Now I use Polymerization to fuse him with Elemental HERO Bladedge in my hand!" Jaden announced, in which Sparkman and Bladedge began to swirl into one another, before they both began to glow brightly, in which Jaden then called out strongly. "And now, out of two come one. So get ready, Diaboromon to meet Elemental HERO Plasma Vice!"

"Plasma Pulsation!" Jaden then commanded, in which electricity began to surge through Plasma Vice's hands, as the yellow armoured master of lightning lunged at Diaboromon.

However, before Elemental HERO Plasma Vice could strike Diaboromon, the fiendish Digimon jumped to his right, dodging Plasma Vice as he clung onto the wall.

"Web Wrecker!" Diaboromon then exclaimed in a wicked tone, as he fired a sphere of dark orange energy from the orb on his chest right at Jaden and Alexis.

"Jaden!" Syrus, Chumley, Bastion, Axel, Jim called out in concerned; while Hassleberry called out. "Sarge!"

While Chazz called out to Alexis in concern, but it was then Jaden announced. "I play the Trap: A Hero Emerges!"

It was then Jaden took out Elemental HERO Mariner from his Extra Deck, which appeared before him, in which everyone watching believed Jaden had used his Trap so his HERO would take the damage, but it was then Alexis called out. "And I play my own Trap: A Rival Appears!"

"Check it out. Since Jaden Summoned a Monster, I can Summon any Monster that's the same Level." Alexis explained, before she announced. "And since Elemental HERO Mariner is a Level five Monster, that mean's Cyber Angel Benten will join Elemental HERO Mariner!"

It was then Cyber Angel Benten appeared beside Elemental HERO Mariner, as both Monsters prepared to protect their owners, however, Jaden then exclaimed. "But I'm not going to let you take down our Monsters that easily Diaboromon, cause I play the Trap: Hero Barrier!"

"Since I have an Elemental HERO in play I can negate your Attack and protect all four of us!" Jaden explained, as a powerful whirlwind blocked Diaboromon's Attack, in which everyone back at Duel Academy cheered at the marvellous display of teamwork and Defence.

"Excellent work you two." Yubel complimented and smiled, as the Duel Monster Spirit appeared behind them, in which thanks to Jaden giving her his power to see Duel Monster Spirits, Alexis could see the Fiend Monster clear as day, before Jaden and Alexis then turned their heads to face Yubel and smiled back.

"But I'm not done yet Diaboromon." Jaden said, as he faced the wall clinging Digimon, in which he then stated. "First, I play Card of Sanctity, which allows me and 'Lex to Draw till we both have six Cards in our hands. And second, I hope you didn't forget about Plasma Vice!"

It was then Elemental HERO Plasma Vice slammed his electrically charged right fist into the left side of Diaboromon's head, knocking the devious Digimon off the wall and inflicting a great amount of pain to him.

"Go Elemental HERO Mariner! Anchors away!" Jaden suddenly called out as Diaboromon got up, in which Elemental HERO Mariner threw his anchor straight at the diabolical Digimon, which wrapped around and restrained the wicked Digimon.

"Benten help Jaden out!" Alexis then commanded, in which Cyber Angel Benten then used the chains attached to her war fan to further restrain Diaboromon, before Jaden then exclaimed. "Now, Elemental HERO Plasma Vice Attack with Plasma Pulsation!"

Elemental HERO Plasma Vice then appeared behind Diaboromon, in which, thanks to Jaden and Alexis' Warriors chaining the Digimon of devastation, was able to strike him, as he placed his hands on the sides of Diaboromon's head and fired volts of lightning through the wicked Digimon's head, causing him to roar out in pain.

But it was then Diaboromon countered, in which he jumped back and slammed Elemental HERO Plasma Vice into the wall, crushing Jaden's Monster and impaling the Warrior Type Monster with the spikes on his back, shattering the lightning Warrior to pieces, and the evil Digimon wasn't finished yet.

Diaboromon then used his unquestionable amount of strength to break free from the chains that bound him, before the devious Digimon then grabbed what chains were left and pulled Elemental HERO Mariner and Cyber Angel Benten toward him, in which the Digimon mastermind then exclaimed wickedly. "Web Wrecker!"

It was then Diaboromon fired two blasts from his chest, which struck and Destroyed Elemental HERO Mariner and Cyber Angel Benten, before the wicked Digimon fired a series of dark orange spheres right at Jaden and Alexis, however, Alexis then called out. "Not so fast! I Discard Meteorain from my Hand to my Graveyard, so I can play my Trap: Hallowed Life Barrier!"

It was then a light blue shield of energy circled around Jaden and Alexis, protecting them from Diaboromon's Web Wrecker barrage, however, the diabolical Digimon then yelled out. "Cable Crusher!"

Diaboromon's arms then stretched out and began to slash at Alexis' barrier, in which with every slash Alexis could see her Trap was weakening, and moments later the energy shield shattered to pieces, leaving Jaden and Alexis vulnerable to Attacks.

"Web Wrecker!" Diaboromon exclaimed, before he launched a massive dark orange sphere from his chest right at Jaden and Alexis, which worried and scared everyone back at Duel Academy, in which Syrus called out in concern. "Jaden!"

"Hold on Syrus." Zane said, which got his little brother's attention, before the older Truesdale told him "Look at Jaden."

Doing as he was told, Syrus was confused to see Jaden was smiling and figured out why when Jaden placed another Trap in the first Spell/Trap Card slot of his Duel Disc and then announced. "I throw down the Trap: Mirror Gate!"

It was then everyone watched as Jaden, Alexis and Diaboromon switched sides in the stadium; only now Diaboromon was the one who was in for a world of hurt as his own Web Wrecker Attack struck him down.

"You're not so tough." Jaden laughed out, which angered Diaboromon as the wounded Digimon of evil weakly got back up, only to hear Jaden call out, as he drew another Card. "I Summon Winged Kuriboh!"

But Diaboromon only laughed in amusement at the sight of the one Star Monster, as the diabolical Digimon had expected his new nemesis to bring forth another powerhouse he had beforehand.

"Web Wrecker!" Diaboromon then yelled out, in which the masterminded Digimon fired another blast right at Jaden's Monster, but it was then Jaden exclaimed strongly, as he placed a Spell Card in the first Spell/Trap Card slot on his Duel Disc. "I Sacrifice two Cards from my hand to activate Transcendent Wings to evolve Winged Kuriboh to Winged Kuriboh LV 10!"

It was then Winged Kuriboh's wings grew three times the size they originally were, as a helmet that closely resembled the Winged Dragon of Ra adorned the Fairy Monster's head, which shocked Diaboromon, but not as much as what Jaden then commanded. "Now deflect his attack right back at him!"

Doing as Jaden had ordered Winged Kuriboh LV 10 took the hit from Diaboromon's Web Wrecker, before launching it right back at the devious Digimon, which was consumed in a wall of smoke, created by his own blast.

"Jaden did it! He beat that fiendish freak!" Syrus stated happily, however, Jim then replied in a serious tone. "I wouldn't say that they're done just yet, Syrus."

However, before Syrus could say a single word, Axel pointed out. "Jim's right. Everyone look."

It was then everyone was shocked as the smoke cleared, revealing a badly burnt Diaboromon, barely able to stand, but their shock was heightened further as a refreshed Diaboromon head was slowly growing out of the original's right shoulder, however, neither Jaden nor Alexis seemed worried by this, in which Alexis drew the top Card from her Deck.

"I Summon Cyber Angel Dakini in Attack Mode!" Alexis announced, before she placed the aforementioned Monster Card on her Duel Disc and then yelled out. "Dakini, Attack Diaboromon!"

Doing as told, Cyber Angel Dakini lunged at Diaboromon, in which everyone watched as Diaboromon was sliced to pieces by Dakini's twin swords, before every part of the diabolical Digimon was Destroyed.

But as Cyber Angel Dakini was about to make the finishing blow the second Diaboromon head said in a wicked tone 'Goodbye', before it and the rest of Diaboromon was deleted.

Everyone back at Duel Academy thought the match was finally over, however, they were proven wrong when Diaboromon's voice called out in a loud and evil tone. "Web Wrecker!"

It was then Cyber Angel Dakini was Destroyed by a dark orange blast that came from the roof, in which everyone was left speechless as the entire roof was covered in an army of Diaboromon duplicates.

"But how?" Jesse questioned.

"I bet that was Diaboromon's plan all along." Bastion replied, before the mathematic genius then explained. "While Jaden and Alexis fought against one Diaboromon, it gave the others time to replicate and multiply."

"And unless Jaden or Alexis have some secret weapon at their disposal, I fear they my be the one's disposed of." Zane added.

Back to the match between Duelists and Digimon, Jaden closed his eyes as he drew the top Card on his Deck and when he opened his eyes, everyone was surprised to see Jaden's eyes had changed colour, from his normal brown coloured ones to a pair of golden coloured eyes, in which Jaden then called out loudly. "From my hand, I Sacrifice the Trap Cards: Disgraceful Charity, Over Limit and Secret Mission in order to Summon Uria, Lord of Searing Flames!"

Jaden then placed the Sacred Beast Card on his Duel Disc, which caused a giant torrent of fire to emerge behind him, before the flames dispersed and revealed the Pyro Dragon of Trap destruction, before Jaden then told the Diaboromon doppelgangers. "And the power of Uria relies on our Traps. Meaning Uria gains 1000 Attack Points for every Trap in our Graveyards.

"And since there are 10 Traps, that increases Uria's Attack to 10000!" Alexis called out. "Go for it Jaden. Turn everyone of those Diaboromon into slag!"

"Uria, you heard Alexis." Jaden said to Uria, before he commanded strongly. "Attack with Hyper Blaze!"

Uria let out a loud roar before the Sacred Beast shot a massive inferno, which set the roof of the arena on fire, in which everyone watching was amazed as burnt Diaboromon doubles fell out of the burning roof, landed onto the ground, turned to data particles, before fading into nothingness.

"And that's Game." Jaden then said, as when the flames subsided, the roof was cleared of Diaboromon, finally showing Jaden and Alexis had won, which caused everyone back at Duel Academy to cheer for their Chancellor and his wife.

However, their cheering ceased when Jaden, Alexis and Uria were all enveloped by dark red energy and taken away.