Beast Taming: My Gym Leader System Seems Broken

[Mismatched System, Pokemon, Original Beast Taming, Lighthearted] I'm in a beast-taming world, but the System wants me to become the strongest Pokemon Gym Leader? After transmigrating to a beast-taming world, Song Yu inherits his parents' dilapidated Gym, which is about to be repossessed by the Alliance. Just as Song Yu decides to give up and simply enjoy life in this world, the [Strongest Pokemon Gym Leader System] shows up. But that name... This is clearly an original beast-taming world. What is a Pokemon System doing here? It says the Water Spirit Turtle that has been with me since childhood is called [Squirtle]. The hot-blooded, clueless apprentice at the Gym, who has an Electric Mouse with him, is [Ash] from Pallet Town. The blonde beauty who comes on the Alliance's behalf is called [Cynthia], and the black lizard by her side is [Garchomp]. The System asks me to teach people the charm of Pokemon, and gives me TMs, Pokemon items, and evolution materials. But when I look through my memories, I'm amazed to discover that this world has no interruption moves, no dirty tricks or underhanded strategies like those in the Pokemon world. People don't seem to care about using Pokemon items, either, and they barely understand Pokemon types or how to develop their evolution potential. Well, in that case... Song Yu opens the doors of Qingning Gym. Looking at the challengers waiting eagerly outside, he smiles. It's time to bring this world a little Pokemon-style shock!!! [Handcrafted the old-fashioned way, no AI] [I've read Unscientific Beast Taming, Teacher Lu, and Pokemon Master, so you can read with confidence]