Bortimus was an average kid, besides his name anyway. He went to school, passed classes and utterly destroyed everybody in Card wars. But because of this, nothing special happened to him, so we're not going to go through his life. Instead, we go to Bob, a slightly less average kid. He also went to school, but had higher grades and less skill at Card wars than Bortimus. You know what, let's forget about this dimension and go over to the Pokémon multiverse.
Bob was a kid. He had a Pokémon. He also ended up saving the world. The end.