Ever since the early days of Pokemon, fans have spread rumors and told stories of strange things happening in their games. Some of these stories have a scary nature, earning them the title of "creepypastas." The Pokemon franchise is filled to the brim with infamous creepypastas, from Missingno to the Old Chateau. The games themselves feed into these stories by including all sorts of spooky details.
Source：https://www.cbr.com/pokemon-lavender-town-backstory-creepypasta/
