He know more about pokemon that i do

The max-level game NPC red sees through everything, and his soul travels to the animated world, becoming the grandfather of novice trainer ash.
When the King of Silver Mountain met the master of reverse attributes, the world began to change.
Red: "Huh? This boy named ash, why does the world seem to revolve around him?"
Ash: "Damn it, as long as I inherit Brother red's legacy, doesn't the Pokémon Master have a hand?"
Illustrated book: "Didi. Humans only have fun, and no one knows Pokémon better than me."
Pikachu: "Pika."
Red: "..."
In short, this is an adventure with a unique style.

combined storyline from manga, game, anime and original story

this is not my novel
author: Samsung charmander
link: https://m.qidian.com/book/1020225714.html