The Last Pikachu

The Pokemon world has had peace and harmony for decades, with authority being maintained by Pokemon trainers and their loyal Pokemon companions. Many evil organizations, such as Team Rocket and Team Plasma have attempted to disrupt this peace in the past, but all of their attempts have been thwarted by the efforts of good-willed Pokemon trainers. Thus, an illusion of social order and tranquility is maintained and people move on with their seemingly peaceful lives.

However, even the tallest and mightiest buildings, no matter how invincible they may look, will collapse if the foundation is destroyed. Then, the scattered fragments of metal, rock, and glass can only rust and fade away into obscurity.

What would happen if suddenly, in a tragic disaster, Pokemon faded away into extinction?