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aci: The Eternal Cities
universe: ER · Elden Ring
tier: eternal
domain: the deep underground — silver-dark ruins beneath a manufactured night sky
class: Nokron and Nokstella, under the false night sky
emergence: ethereal
what: Twin underground cities of the Nox — remnants of a civilization sealed away from the true sky for angering the Greater Will
how: They keep a manufactured night of stars over silver-dark ruins, their mimic tears and silver tears imitating life while the Nox await their Lord of Night
why: The night they kept is the seed of Ranni's Age of Stars — her path runs through them
who: The Nox, their mimic tear soldiers and silver tears, the long-lost black moon, and Ranni whose path crosses their dark
seal: "A stolen sky kept burning underground, until the night it preserved was needed again."
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# The Eternal Cities · Nokron and Nokstella, under the false night sky

Deep underground lie Nokron and Nokstella, the Eternal Cities — silver-dark ruins sprawled under a manufactured night sky of stars. They are the remnants of a civilization whose ancestors angered the Greater Will and were sealed away from the true sky, condemned to a darkness of their own making that they shaped into a second heaven.

Their people, the Nox, did not stop waiting. They await the coming of their Lord of Night, and in the meantime their works imitate what was taken from them: mimic tear soldiers and silver tears that copy life itself. Their black moon — whatever it once hung over them — was long ago lost.

Yet the cities are not a dead end. Ranni's path runs through them, and the night the Nox kept under the earth is the seed of her Age of Stars — a preserved darkness waiting for someone to carry it back up into the sky.

The Eternal Cities emerge ethereal because they are made of the unseen and the half-real: a false night standing in for fate's true sky, tears that imitate life without being it, and a long vigil kept for a lord who has not come. Theirs is the domain of the night and the moon — even a moon that is lost.