A Man under the name of "God", also known as "My Name is God" created the ultimate galaxy universes that became the container of worlds.
Below him were the Anunnaki, Led by the god-boy An and Below him Enlil, with Sin leading Utu, Ninhursag, Inanna and Enki and created all life in the universe, creature and human alike.
And the Anunnaki assigned deities, under the name of Gods, but a specific type of god was so special that they were imbued with the power of the Dragon; The EDG, also known as an "Elder Dragon God". "EDG" is just the name that the gods use in order to differ them from Dragons as creatures.
The first one was known as the Mother of the Dragon Deities, whose name shalt not be disclosed. She had created 50 Elder Dragon God eggs using material from the universe. 49 of them hatched, but one was still not hatched after 1500 Years. In case if anyone asks, 1500 Years is 15 days in the time of deities.
However at the end of the 1500 Year, the egg hatched, and it had a small, robotic figure that is black in color with green outlines, and it was named "Gran-X".
The last EDG, Gran-X had received training and care from the Mother itself for 145000 years until it was then fully grown and was ready to be assigned a domain. The Domain is: The Human World.
However, before assigning, there is one last trial to be done; Power is of half the use of the world itself. In order to solve conflicts, a game must be played using the creatures that My Name is God and the Anunnaki created. And the game is: Duel Masters.
Soon, the 49th EDG, whose real name shalt not be disclosed and resembles a serpent man made of turqouise, appeared and challenged X into a duel, as a final trial.
For the rest of the duel before turn 4, X did nothing other than charging mana while the EDG did nothing but drawing cards.
However in turn 4...
X Declared confidently: "I cast Scramble Change! The next Fire dragon I summon costs 5 less! Then by this effect i summon Mega Manalock Dragon for 1 mana and tap a light and water card in your mana zone, and I also remove a seal from Sealed X! Also Scramble Change gives it Speed Attacker, so I attack with manalock and tap 2 extra mana so you now no longer have any mana!"
A bulky Dragon wielding a blade appeared in the battle zone, removing a seal from the forbidden and swinging 4 lightning bolts.
"But wait - There's more, I use Revolution Change and Switch Manalock with Buster!"
The Bulky Dragon with the blade on his hand hi-fived with a blue dragon knight, holding a sword on its mouth and rushed at the EDG's shields.
"And by this effect, I use Final Revolution and put Victorious Apache Urara from my mana zone into the battle zone!" A Fiery Lizard Warrior in an native american costume appeared in the battlefield.
I choose a card from your hand and it is Lord Reis, Spirit of Wisdom and thus I can put Ryusei Kaiser, the Victorious into the battle zone. The Lizard Warrior sent out a blue dragon with a blazing orange sword on his tail which is also an arm.
"Dogiragon Buster, Triple Break!"
The Armored Dragon Slashed at 3 of the EDG's shields. However...
The EDG then commented: "You may need some improvement in your strategies. Let me teach you the biggest joy of Duel Masters; The Joy of reversal against all odds."
He then revealed a Dragon's Sign and an Heaven's Gate from the shields, Which the Heaven's Gate sends out Lord Reis and Heaven's, Heaven's Gate Elemental which he used to draw 2 cards, then by Heaven's effect, he also sent out Kaiserhalla, War Dragon Elemental and Heaven's Rosia, True Dragon Edge.
Then he casted the Dragon's Sign. What he casted with it is no regular creature, it was a glowing and a sign appeared when it hit the battlefield. It resembled a superhero in blue metal, and turquoise laced on his cape. His head is masked in gold and he proclaimed: "I am Mr. Invincible Q! I am eternal, so forget with your puny tricks!" He also called a Dragheart Fortress, resembling a mayan pyramid laced in a brilliant blue and gold.
The Heaven's Rosia also called out Heaven's Heaven, Heaven's Justice as well.
Gran-X was completely shocked, but he had no choice other than ending his turn.
"Turn...End."
During the EDG's next turn, he commenced: "Now the real reversal plays: I dragsolution BOTH Heaven's Heaven and Quetzal into respectively Neverlast, Destiny Adoration and Quetzalcoatl, Immortal Dragon Emperor!" The church transformed into a golden dragon with 6 angelic wings holding a lance with 2 hands, and a serpentine dragon laced with the most exquisite blue and gold.
"When Quetzalcoatl Dragsolutions, i draw 5 cards and summon any number of creatures from my hand for no cost! I summon Heaven's, Heaven Dragon Edge, Heaven's Rosia, True Dragon Edge and D'Arc-en-Ciel, Holy Spear Dragon Elemental, And by Heaven's Effect I call out Kaiserhalla, War Dragon Elemental, draw 2 cards and send out Miracle Star, Time Caster! And I end his effect by sending out Diamond Aven, Spirit of Awakening to remove summoning sickness from all my creatures!"
"I also send out Alpharion, Lord of Spirits and put it on top of Diamond Aven!"
"Triple Break, Alpharion!"
"Double Break, Quetzalcoatl!"
"Direct, Mr. Invincible Q!"
However X yelled: "Not so fast!"
"I reveal 2 Bolshack Dogiragon Revolution 0 Triggers from my hand and reveal the top 2 cards of my deck. I reveal Mega Manalock Dragon and Evil Heat, Screaming Demon Dragon, and thus, Dokindam X forbidden Liberates and seals all your creatures!"
However, despite all of the seals being broke and revealing the towering forbidden creature, the spears it drops fails to affect any of the giant blockers.
"When Quetzalcoatl is in the battle zone, my creatures cannot be sealed!"
"Ugh...ARRRGH!"
The Superhero punched Gran-X flying away.
The EDG then spoke to X: "It seems that you were not fit to serve earth yet. I give you this set of cards and train with me. If you can beat me 3 times in a row, you are fit to govern and I will trust you."
It was a Darkness/Fire card that was also glowing, along with a Dragheart and the D2 Fields.
X then practiced using the card and after 50 times of failure, succeeded 2 times, and this is the final time.
"I cast Faerie Life and add 1 mana." The top card of X's deck entered his mana zone.
"I cast Energy Stream and draw 2 cards." The EDG drew 2 cards.
"I Summon Jenny the Dismantling Puppet and discard Cyber Book!" The puppet slashed at the EDG's spell and removed it.
"I cast Another energy Stream and draw 2 cards."
"I Summon Honenbe and Put the top 3 cards of my deck into my graveyard. Then i return a creature from my graveyard to my hand."
"I Cast Dragon's Sign and put Heaven's Rosia into the battle zone and put Heaven's Heaven into the battle zone. I put Kaiserhalla into the battle zone as well, draw a card, then put Lord Reis into the battle zone and draw a card."
"I Cast Primal Scream and Put the top 4 cards of my deck into the graveyard and return a creature from my grave to my hand."
Then at the EDG's next turn, he yelled: "I won't be standing here and doing nothing, for now I cast Heaven's Gate and put Mr. Invincible Q and Lord Reis into the battle zone!" "Mr. Invincible Q puts Quetzal into the battle zone and the EDG draws a card due to lord reis. By Quetzal's effect, I also summon another lord reis from my hand and draw 2 cards. a Finally by Heaven's Heaven's effect, I call out Kaiserhalla, Draw 3 cards, then send out Miracle Star to retreive 4 spells! Turn end."
X then announced next turn: "But I can dance too! I Charge and summon Volt Hell, Forbidden Dragon Edge!"
X put a glowing card into the battle zone and It resembles a forbidden Command and his hand holds a red, pulsating sword made of black metal. He also puts a glowing D2 Field from his graveyard into the battle zone, which is known as "Rusty Bolt, Dawnbreak of D".
"By Dead Bolt's effect, I put Alpharion from your mana zone to your graveyard and by Rusty Bolt's effect, I put the top 5 cards of my deck into my graveyard! Since a total of 4 or more cards are put into graveyards this turn, Dragsolution! Dead Bolt!"
The Robot Command threw his sword into the air and it became a mighty, sinister dragon in white and red armor, holding a sinister sword. With one roar, the entire blocker army is destroyed.
During the EDG's next turn, he responded confidently despite the seemingly bleak situation: "But i am not out of tricks! Not only Mr. Invincible Q does not leave the battle zone, I now cast another Heaven's Gate and send out Heavens, Heaven's Gate Dragon Elemental and Kaiserhalla, then I Draw a card and send out Diamond Aven and Emeralda! I return a shield to my hand and add a card from my hand to my shields face down."
"And then Gravity Zero, Alpharion, Lord of Spirits on top of Diamond Aven!"
"Alpharion, Triple Break his shields!" The white angel slashed at X's 3 shields.
"Kaiserhalla, Double Break!"
However, the shield was mysteriously glowing. It was a spell, so why does it glow despite Alpharion's effect?
Then suddenly Gran-X declared with vigor: "Sanction Trigger, Divine Sanction - "End of Times"! This spell cannot be prevented from being cast and all of your creatures are sealed!"
A sign appears in the air and unleashes multiple powerful beams that petrified all creatures they touch.
"Then i summon this from my graveyard...Bolmeteus Sapphire Dragon!"
From the graveyard a red dragon, the ancient king of the fire civilization, with 2 cannons on his back appeared in the battle zone.
The EDG muttered fearfully: "Turn...End."
Then on Gran-X's next turn, a confident smirk appeared on his face: "Now I Denjara Switch Rusty Bolt and summon Diehard Ryusei, Bolmeteus Sapphire Dragon and Bolmeteus Blue Flare Dragon from my graveyard!"
"Bolmeteus Sapphire Dragon, Break 3 of his shields!"
The Dragon fired a ray and burnt 3 shields, including the Dragon's Sign that emeralda put to shields.
"Bolmeteus Blue Flare, Break 2 of his shields!"
"Boltbuster X, Direct!"
The Silver and Red armored dragon slashed at the EDG and defeated him for the third and final time.
The EDG then congratulated him with a cautious tone: "This will be your first step into entering earth and monitoring it. Beware, there are EDGs that have the sole purpose of destroying worlds and a few had been destroyed. Your purpose is to deal with them, and keep an eye on that planet."
With a flash, Gran-X is ready to enter the ozone layers of earth and entered the Pangaea continent there, keeping an eye on it.
The Earth is ruled by an ancient civilization which is among one of the most technologically advanced in all systems inside universe and the civilization appears in the coastline of the Pangaea Continent, while the center is the creature world itself. The civilization has never saw a deity before, but they welcome assistances by deities.
However one day, an EDG attacked the civilization, and it's Gran-X's duty to repel it.