This is a veteran Pokémon speedrunner obsessed with stats, tactics, and efficiency. After traveling through time, he took the player's sense of superiority and regarded this place as a "holographic immersive game"
From the initial refined egoist ("Pokémon is a tool to pass the level"), the story of experiencing the collapse and reshaping of beliefs, and finally growing into an affectionate guardian ("You are my irreplaceable family")
(This book is not a good read)