Yang Qingye, a time traveler who traveled through time for unknown reasons, gradually used the knowledge from his past life to become a researcher and breeder in the Pokémon world, and became one of the top trainers.
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The bond that links the two worlds. Returning to the earth, the earth is already a parallel world. I don't know Pokémon, but I also accept Pokémon. Yang Qingye has also become the person who binds the two worlds.
