>>27217941Why Mount Pyre only? There are many other graveyard sites.
According to the Sinnoh myths pokémon could be slayed with weapons so they went on hiding until humans would stop using them. In return, they act as weapons so the humans aren't powerless themselves. So they aren't invulnerable. Also, just because we only deal with Pokérus in the game it doesn't mean they can't get diseases. And while lifespans may vary between pokémon, all living creatures have to die someday.
