"What's he talking about, there's no way he can deal 4000 points of damage without a single monster on the field." Leo said.

"Normally I'd agree with you Leo, but we have no idea what kind of cards that Immortal Cosmic Dragon added to Yusei's deck." Jack said thoughtfully. "It's entirely possible he could pull off a victory."

"Jack's right, all we can do is try and learn as much as possible about his deck." Akiza said.

"Exactly, for now that's all we can do." Jack said.

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Simon 4000 Immortal Cosmic Dragon 3500: "It's my move, so I'll reveal my trap card Decree of the Immortal Dragon." the Immortal Cosmic Dragon said. "This destroys every other card on the field, and then deals damage to both players equal to the total attack points of every monster they had on the field."

"I activate the spell Mystic Wok, this increases my life points by the attack points of Junk Archer." Simon said quickly.

"Decree of the Immortal Dragon has a second effect, I'm allowed to summon a Dragon-type monster to the field and I choose Stardust Dragon." the Immortal Cosmic Dragon said as the dragon appeared behind him. "Now I activate the spell card Blood of the Dragon Gods, this costs half my life points but it doubles the attack points of one monster on the field."

"Which means Stardust Dragon's attack points increase to 5000." Simon said in realization.

"Exactly, Stardust Dragon end this duel, and his life" the Immortal Cosmic Dragon said before Stardust Dragon fired a beam at Simon that engulfed him before fading to reveal he had completely vanished. "Now then, which one of you is next?"

"I'll duel you myself." Devack said as the former dark signers ran up to them.

"Hold on, it's way too dangerous to try dueling him on your own." Leo said.

"I know, we saw Stardust Dragon's attack." Devack said calmly. "That's why I have to duel him, it's our only chance."

"He's right, we have an idea on how to stop him but there's no way of being sure if it'll work." Carly said in agreement.

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"So now it's one of you, very well." the Immortal Cosmic Dragon said calmly. "Make your move."

Devack 4000 Immortal Cosmic Dragon 4000: "It you insist, I'll start with the spell card Spiritual Forest." Devack said. "Now I summon Fighter Ape in attack mode and end my turn."

"Then it's my move, so I'll start by activating Mystical Space Typhoon to get rid of your Spiritual Forest." the Immortal Cosmic Dragon stated. "Next I reveal Cosmic Fusion, so by paying 1000 life points I can fuse monsters from my extra deck, and I choose Stardust Dragon to fuse with Nitro Warrior."

"Fusing synchro monsters?" Devack asked in shock.

"Exactly, so now I summon Dragon Knight Draco-Equiste and now I'll have it attack your Fighter Ape." the Immortal Cosmic Dragon said calmly. "Next the De-Fusion card to separate Draco-Equiste into Stardust Dragon and Nitro Warrior. Now finish him off."

The moment the Immortal Cosmic Dragon declared that, Nitro Warrior struck Devack before Stardust Dragon vaporized him.

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"One turn, he took down Devack in just one turn." Leo said fearfully.

"That's even worse than we thought, it'll take more time for our strategy to work." Misty said nervously.

"Then let me duel him, if anyone can beat Yusei it's me." Jack said.

"Wait Jack, you can't win on your own." Leo said nervously. "You need help."

"No way Leo, it's too dangerous to duel him." Jack said. "Besides, I know Yusei's strategies better than anyone."

"That's where you're wrong Jack." Kalin said calmly. "If you're really going through with this then you're doing it with my help."

"Kalin, are you sure about this?" Jack asked.

"Yeah, I am." Kalin agreed.

"So now it's two at the same time?" the Immortal Cosmic Dragon asked. "Fine."

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"So what's this plan of yours?" Akiza asked.

"Combining the Crimson Dragon's power with that of the Dark Signers." Misty said. "We're going to create a new synchro monster."

"A new synchro monster?" Leo asked. "Are you sure that would work?"

"It has to work." Carly said. "If it doesn't nothing will."

"She's right, it's our only option left." Misty said. "We just need to have faith that those two can last long enough."

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"Duel/Duel." The Immortal Cosmic Dragon, Jack, and Kalin said simultaneously.

Jack 4000 Kalin 4000 Immortal Cosmic Dragon 8000: "I'll take the first turn so I'll set one monster in defense mode and play two cards facedown." Jack said calmly.

"Then it's my move, so I'll do the same thing." the Immortal Cosmic Dragon said. "One monster in defense mode and two facedown cards."

"Looks like I'll have to start things off a little differently." Kalin said. "I activate Infernity Launcher, sending Infernity Necromancer to my graveyard. Then I summon Infernity Archfiend in attack mode."

"Infernity Archfiend, that won't help you in this duel." the Immortal Cosmic Dragon said.

"We'll have to see about that one, I attack your facedown monster." Kalin said confidently.

"Shield Wing can't be destroyed, is that all you can do?" the Immortal Cosmic Dragon asked calmly.

"Not quite, I set one card facedown and end my move." Kalin said.

"Then it's my turn again, so I'll start by activating Creature Swap, exchanging my Shield Wing for your Infernity Archfiend." the Immortal Cosmic Dragon said calmly. "Next I'll use double summon to call Junk Synchron and Stardust Xiaolong to the field."

"Oh man, those three monsters can only mean one thing." Jack said nervously. "Any bright ideas Kalin?"

"Just one, hold on for as long as we can and hope that our plan works." Kalin said. "If it doesn't, then we're all dead either way."

"Dragon of darkness born from my very being! Unlock the seal on your ancient powers! I grant you my power to end this battle! Come forth, Immortal Cosmic Dragon!"

(The Immortal Cosmic Dragon has defeated both Simon and Devack and now is summoning his counterpart against Jack and Kalin. Next chapter the duel will continue and the new synchro monster's name will be revealed. As always any reviews or critique is appreciated.)