Arbiter Grounds (Total War)

The Arbiter Grounds are a Gerudo settlement built next to a Mirror of Twilight of Bellum that had been washed onto the surface. It lies around 32 km south of the Gerudo capital of Ashinon.

Ancient Age
An unknown amount of time after the end of the Druthulidi conflicts, a Mirror of Twilight of Bellum got washed onto the surface of Hyrule in the Gerudo Desert. This place was later settled by the Gerudo and became known as the Arbiter Grounds. Arbiter Grounds would become a prominent site of judgement, seeing mass executions in which the Gerudo would leave bodies of the condemed to sink into the sand.

Rise of Ganon
In 1 AG, after receiving numerous prisoners of war from Princess Nylin Zelda I, the Gerudo Circle of Warlords banish them into the Mirror of Twilight, believing it to be the entrance to an endless void.