who was the celestial at the end of eternals

The Celestial at the end of Eternals was Arishem the Judge. He appears in the final scene and later takes Sersi, Kingo, and Phastos away to judge humanity’s worth.

Quick scoop

Arishem is the giant robotic Celestial who oversees the Eternals’ mission on Earth. After the Eternals stop Tiamut’s emergence, Arishem shows up angry and removes several of them to inspect their memories.

Why it matters

That ending sets up a possible sequel, because Arishem’s judgment becomes the new conflict. It also confirms that the Celestials are not just background lore—they’re active power players in the MCU.

Extra note

The other big Celestial tied to the ending is Tiamut , the Celestial whose emergence the Eternals stop. If you meant the giant frozen figure in the ocean, that was Tiamut, not Arishem.

TL;DR: the Celestial in the final scene is Arishem the Judge.