Is the Unknown God Celestia?

The Unknown God / Asmoday

A mysterious god from Celestia with power over space that captured and separated the two Celestial Twins as they attempted to leave the world of Teyvat, kickstarting the Traveler's journey to find their sibling and the truths of this world.

Who is the Unknown God in Genshin?

The Unknown God is the mysterious god responsible for separating the Traveler from their sibling at the start of Genshin Impact. She appears in the opening cutscene in which the Traveler tells Paimon how they ended up stranded in Teyvat.

Does entering Celestia make you a god?

It is said that only mortals who perform great, heroic feats can ascend to Celestia and achieve godhood, where they will watch over their people from above. A human with a Vision is an allogene — one with the potential to reach godhood. So far, only two people are said to have ascended to Celestia: Vennessa and Guhua.