Nightmare Fuel / Mobile Fighter G Gundam

  • The Devil Gundam itself. Not only is it Satanic in name and appearance, it also infects other people and turning them into robotic zombies.
  • Earth under attack by the Devil Gundam in its Colony Mode. It destroyed a lot of cities and whatnot, offscreen deaths could have soared higher and higher in count.
  • The Devil Gundam again! Aside from the above, this could also make people fall under its command. And destroying it would be impossible even if it required a massive amount of Gundams and other mechas around only to be destroyed by it and its only death is The Power of Love.