Xiong Lin, an ordinary time traveler, arrives in the Pokémon world at the dawn of the Pokémon League. Raised by a Ursaring, he becomes a mischievous bear child. In this world, Pokémon are called 'monsters', and Poké Balls are handcrafted. This is a world where civilization is just beginning, where order and chaos coexist, full of opportunities and dangers. With a handheld game chip and advanced Pokémon knowledge, can he lead a new civilization?