Hundreds of years ago, Arceus was indignant that he was deceived by humans,

Wounded and angry, it plans to reshape the world and destroy humanity,

For this, it had to first break the order and balance it had set for itself.

So, it sent out its slate—

Fireball Slate: Possessing the power of fire, it has become one with the Phoenix King, and the Phoenix King, who has learned the "Sacred Flame", uses it to resurrect the Three Holy Beasts and break the shackles of life and death.

Icicle Slab: Freezes the entire forest while landing in the Giant's Cave, and the power of Kyurem, who has absorbed the power of his ice spirit, is strengthened, allowing him to take the initiative in the fusion of the Wedge of Genes with Reshiram and Zekrom.

Poisonous Stone Slab: Descended to the top of a large mountain in Hoen, which protruded from the sea, and the poisonous power melted the top of the mountain until it was close to the ocean, and the remaining poison was absorbed by the ocean, resulting in a large number of ancient alelacanths and acidification of the seabed rocks, and some coral reefs were born after the hole-like rocks, and later the people established the city of Ruri.

Blue Sky Slate: Absorbed by the Rift Sky Seat as it flew through the atmosphere, it liberated its ability to evolve independently, and the remaining small part was absorbed by a baby dragon, which later gave birth to the world's first Storm Salamander.

Magical Slate: Obtained by Team Rocket for Mewtwo's research, he created Mewtwo with Dream and a human gene, and the existence of the Magical Slate gave Mewtwo a superpower beyond Dream, and comprehended its exclusive skill "Mental Destruction".

Jade Worm Slate: Broken into two pieces by the Cracked Seat while passing through the atmosphere, one of which seems to have been used to study Gainosect, Yelan's parents once found traces of the activity of an unusually powerful ancient Vulcan Worm in the ruins south of Raven City, and in fact it was the Jade Worm Slate that resurrected it.

Rock Slabs: Containing the power of mega evolution, they were shattered into countless pieces by the Rift Seat as they traveled through the atmosphere, scattered around the world. The stone fused with it has enough energy for the mega evolution of a normal pokemon.

Yokai Slate: When passing through the atmosphere, it was smashed into two pieces by the Rift Seat, one of which fell into the Momoyo Forest, sending all the people in the Western-style pavilion into the spirit world, giving birth to a certain sense of self, turning into the appearance of the original owner, and living in the Mori-no-Western-style building waiting to send every visitor to the spirit world.

Steel Slate: Fused with an ordinary human, said to be the ancestor of Akrom, who acquired the properties of steel and later popularized the technology of steelmaking in the world, became a powerful scientist and inventor, united with the dragon and other families, used the power of steel to conquer other countries, created alliances, and Poké Balls were also created by him.

Fighting Slate: Fused with an ordinary human, it is said to be the ancestor of Zhiba, obtained the fighting attribute, and later popularized the elf battle in the world, became a powerful commander, and together with the human who obtained the steel slate, united the dragon and other families, used the power of fighting to conquer other elves, created an alliance, and was the first official elf trainer.

Evil Slate: Smashed into countless pieces by the Cracked Void Seat, one part bewitches the Cracked Void Seat and makes it berserk, and the other part is scattered in the air, bewitching those who have cracks in their hearts to drill, the most evil slate of the Stone.

General Slate: Split from an unknown colorless slate and turned into a cocoon of light to guard the sleeping Arceus, it is a slate containing the power of creating divine beasts.

Fairy Slate: Separated from an unknown colorless slate and fused with Yelan, Yelan has obtained the Fairy attribute, which is a slate containing the power to create phantom beasts.

The stone slabs with the four attributes of earth, thunder, dragon, water droplets, and turquoise were used to make the Life Jade, and their whereabouts are unknown.

The purpose of each of these tablets, or Arceus's purpose, is to change the balance he has set and overturn the order he has set, in order to finally achieve the goal of reshaping the world.