Ten thousand years ago, I traveled to the Pokémon world.

Here, I once bred a Catterpie, who later became the supreme ancient class split empty seat.

Here, I once picked up a weird Pokémon, which was later called 【Prehistoric Mew】

Here, I also tamed three homeless Pokémon, and later they were revered by the people of this world as mythical beasts, called the ancient Zapdos, the god of thunder and lightning, the ancient Articuno, the god of freezing, and the ancient Moltres, the god of fire.

Later, I fell into a deep sleep, and when I woke up, I came to the city 10,000 years later. At the same time, the world I lived in has evolved into a game for some reason. Humans enter here through the login device. Here they tame Pokémon and bring them to reality, to expel aliens and to carry out wars...