Nirn

Nirn is the name for the planet that the universe of Elder Scrolls universe is set in. The most known continents on the world are the Tamriellic Empire, Summerset Isle, and Akivir, the most mysterious and most dangerous that is known. It is largely known by otherworldly beings as Mundus, or the mortal plane. The exact reasons and specifics of Nirn's creation are largely debated, but all agree that the deity Lorkhan was the mastermind behind it's creation. How he creates Nirn is also unsure, ranging from the ohter aedra agreeing to willfully help Lorkhan to him tricking them into it. But they all acknowledge that the aedra gave their energy and power for it, and that the majority gave up on the project after realizing the cost, and those who didn't became the Nine, or the Earth Bones.