A long time ago, when there was nothing yet and before the universe was born, there existed an egg, this egg hatched into a mighty Pokemon known as Arceus. Using his one-thousand arms, Arceus shaped the universe. Arceus created wide lands, every single blade of grass, every drop of water, every drop of lava in the volcanoes. Arceus created each and every snowflake. He shaped all of the mighty mountains and the gentle oceans.
Arceus was not without help. He created three Pokemon to assist him ; Dialga, the ruler of Time, Palkia the creator of Space and Giratina, the ruler of Dimensions. He also created Darkrai, the Pokemon of Nightmares, Cresselia the motherly ruler of sweet dreams, Manaphy and his child, Phione, the princes of the sea. Each and every Legendary Pokemon from every region was created to protect and rule over this world.
Arceus also created the young creatures known as Pokemon. After Arceus was finishing creating his new world, he went back into his egg, to wait until he would need to defend that world.
Many Years In The Past...
"And that's how the universe was created." The elderly Shiftry finished explaining to a group of young Seedot. The Seedot jumped up and down.
"Father Arceus is the greatest!" The Seedot chanted together.
Before all of the tribes were formed, there existed one tribe. This tribe would live in peace and harmony for many years before some would begin to question their peaceful nature.
One of the tribe's wise leaders, Terrakion grew weary of this. He called the other leaders, Clefable, Cobalion, Virizon and Mew.
"I grow weary of our peaceful ways." Terrakion complained. "There are more tribes on the rise. We should be out there fighting them!" Terrakion stomped his mighty foot. "Eventually, one of these Pokemon will get a cheeky idea to run off and form their own tribe. We need to stomp out all the traitors."