That's right, I think that the world started at the same instant the spirit started budding.
Yes! Inside the spirit space and time were blended together, and Pokémon and people were the same thing...
In short, since they had the same spirit, they had the same thoughts and they probably understood each other
Yes! Since their thoughts were the same, Pokémon and people exchanged places, and there was marriage with Pokémon
I guess you could think that this kind of world was a representation of the spirit of the Pokémon who created it!? Uh-huh... When the spirit sprouted, the world was created... When the spirit grew up, space, time were born...
The Pokémon of time, Dialga, the Pokémon of space, Palkia,
They were the first born of the Pokémon Arceus...
How is it, is it interesting? Do you want to hear more-?
(When asked if they want to hear more, they say yes) Come to think of it, there were also tectonic plates-
Three Pokémon that connect space and time themselves were born. Indeed. You can guess I'm talking about Uxie, Mesprit and Azelf.
In this myth, the more the spirit grew richer and fuller, the more the world spread open!
The story that started from the absolute entity Arceus!
And the rest is about a couple guys that fixed some typos.
In this case I translated 心 as "spirit", but it can also be translated as mind or heart or even self. In this context there's no English word that captures the entirety of 心 because I think he's using all nuances of the word at once.