Su Che transmigrates into a modern world of beast tamers and hatches an Eevee with a defective bloodline that rejects Evolution Stones from the start, putting him at risk of being kicked out of the elite class.
But nobody knows that his Eevee actually has an exceptionally rare Partner bloodline! It has nine exclusive moves, including [Bouncy Aura] and [Brilliant Storm]!
What's more, every night when he falls asleep, he can bring his beast-taming space with him and transmigrate to the Hoenn Region of the Pokemon anime world!
The modern beast-taming world uses soul contracts and beast-taming spaces, allowing [Beast-Tamer Team Battles] (human-pet fusion), but it has developed only recently, and people know little about Pokemon Evolution and training.
The Pokemon world has a complete system for Evolution, training, and Mega Evolution, but is restricted by Poke Balls, and Trainers themselves are fragile.
By using resources from both worlds, Su Che solves Eevee's Evolution problems and enables it to switch freely between all its forms. Then he sees...
In the main world:
He makes [Perfect-Grade Pokéblocks], which countless Trainers eagerly buy at high prices!
He reveals special Evolution paths for Slowpoke, Feebas, and others in exchange for vast amounts of Alliance Contribution Points, stunning leading researchers.
He brings back Mega Stones through his spatial pet and combines Mega Evolution with human-pet fusion, achieving a double breakthrough!
In the Pokemon world:
A villain activates an electromagnetic field that locks down every Poke Ball on the scene, intending to kill the unarmed Trainers outright?
The next second, to Steven's astonishment, Su Che steps on a magic circle and summons Eevee out of thin air!
He activates the main world's exclusive [Beast-Tamer Teamwork: Human-Pet Fusion], dons a starry battle suit, catches the savage beast's fangs with his bare hands, and slams it into the ground:
"Sorry, but where we're from, Trainers personally tear Legendary Pokémon apart with their bare hands!"