I'm collecting in the Pokémon world

The protagonist travels to the dream world of Pokémon! And he is the protagonist of the original Pokémon, Satoshi!
From then on, the silly thing embarked on a completely different legendary path
Not only capture Pokémon but also capture trainers...
The key is that these Pokémon... In addition to being able to fight on the field, they can also fight with trainers off the field...
Xiaozhi:
My mom and I have been together for so many years. She has worked so hard. I want to reward her well...
Why does Xiao Mao's sister seem to be getting bigger and bigger... Well, she's almost tamed!
Hey, Xiaoxia, you think you're too peaceful? No problem, I'll give you a big cheat!
Hmm... Sure enough, Karuna's black silk and Takeran's sweet tongue are the best...
When he came to his senses, he was like, "Wow? How did I become a beauty without realizing it?"
...
"And why are all the mythical beasts in this world female? They look at me with a weird look..."
This Reshiram is so white! But why is her face so red? Hey...it seems like she's been coveting my trainer for a long time...Seron!
At the same time, he also took the time to teach the Pokémon 21st century physics, thus inadvertently opening up the physics school...
This book is based on the story lines of games, anime and comics. All regions have it. The key points are: Wei Wu's legacy, huge harem