Genshin Impact: The Journey Back to Terra

Apologies for the OOC, the poor writing, the questionable plot, and the messy worldbuilding.

After Kal'tsit puts the Doctor in the sarcophagus in Chernobog, he transmigrates to Teyvat, names himself Bai Qiu, and by a stroke of fate discovers that he has gained the skills of the Operators. Some of these are abilities whose names he knows, but he has no idea who they belong to. Through constant experimentation, Bai Qiu glimpses and obtains the Eighth Gnosis, “Void,” along with its divine authority, bringing a different kind of Forbidden Knowledge to Teyvat. Bound by a contract, Bai Qiu becomes the Fatui's twelfth Harbinger, “Wordsmith,” and begins a journey to reclaim souls, determined to return to Terra.

Bai Qiu (divine name: Purifier): “History will never engrave all that I have sacrificed for ‘survival.’ The poetry that describes it is nothing but an abstraction, and in the end it will become a lie composed by bards. Eternity is nothing more than a self-deceptive trick.”