Pokémon, you're not allowed to expel me from human form!

In the sweltering July heat, Luo Ke traveled through time.
This world contains the magical creatures he remembered called elves, or Pokémon, but it lacks the cities and characters from the series he recalled. Instead, it contains many modern elements, as if it were a fusion of the real world and the world of elves.
Luo Ke didn't think anything of it.
After he transmigrated, the [Strongest Trainer System] he awakened gave him an identity and a sum of money in this world right from the start. He felt that being a trainer here was quite interesting compared to being a beast of burden in the previous world.
but...
The starting bonus is a super-novice physique. The skills awarded aren't TMs from the game or the kind in fanfiction where you directly give them to your Pokémon; instead, they're memories that allow the Pokémon to become familiar with these moves...
Got it! The strongest trainer doesn't mean the one who trains the most Pokémon, but rather the strongest trainer among all trainers, right?