This is just a game i made up. suppose there was a huge genocide against mareep, or a sudden marill disease that killed all of them.
what would happen to the environment?

How to play:
Player 1 says a pokemon and a region, then player 2 would list as many things as possible that would happen to that region without the pokemon. Then player 2 would list a pokemon and a region, and player 3 would continue

just don't use legendaries, fossils, or starters.
get it?
I'll start: Khangaskhan