There are actually multiple “Earths.” Thanks to an accident of magic and quantum physics, the world was split into parallels millennia ago.

There are five worlds total – the Ever-Dying Earth and four parallel worlds, officially:

  • The Silver Dawning, home of the Fey
  • The Dream, home of the people of the Dream
  • Umbra, home of the Darkness
  • Zenith, home of the Sun

Rumors of other worlds (such as the Guardian Meginnah) are to be disregarded by the wise.

Attached to these various pocket-dimensions, such as Bran’s