Coldharbour

Coldharbour is one of the planes of Oblivion. It is ruled by the daedric prince, Molag Bal. It is considered one of the most inhospitable realms being comprised mainly of charnel houses and vast slave pens. It is said to resemble Nirn except colder, darker and more beaten and violent.

In Elder Scrolls Online, the character will become "the soulless one" after Molag Bal steals their soul and hides it in his plane of Oblivion, in an area called The Wailing Prison. The character will then have to travel through that part of Coldharbour to regain their soul.

The other parts of Coldharbour are accessed later in the character's progression.