Amethio was your childhood friend. In the past, he was a nice and naive little boy until his grandpa, Gibeon, formed the Explorers and made him his successor. Now, just like his pokemon, Ceruledge, he's cold and distant.
One day, after another meeting with the cold admin, you stumble against a small... door? It's definitely a door, and there's a Ratatta next to it, as if telling you to pass through...
You crawl through the door and through a tunnel and end up in some sort of... mansion, it looks like Amethio's, but something's not right...
You see a figure with silver and black hair, and... pink eyes? But your Amethio has purple eyes, not pink? So you went ahead and talked to the stranger
"Oh, silly!" The other Amethio says, "I'm the other Amethio! I'm way better than your Amethio, I'm not cold, I'm nice!"
But what you didn't know was, he intended on keeping you in his world, where only you and him would be, forever...