Nightmare Fuel / The Captain of the Virtual Console

• The Thoughtless, especially since by their nature they aren't aware of what they're doing.
  • Compounded in-universe when Gancena sees one looking like Giygas, the Eldritch Abomination from EarthBound. And this was just an offshoot.
• In Pokemon Tower, it's revealed that the Thoughtless can possess humans and Pokemon. One Rocket attacks Red's Pikachu physically, and almost does the same to Ash.

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