In the flashback she is seen blocking the two Traveler's path and battling them. The battle ends with the Unknown God transforming one Traveler into a cube, and surrounding the player's Traveler with similar cubes until they lose their powers and consciousness.
- The Unknown God bears a striking resemblance to Kiana Kaslana from miHoYo's other game, Honkai Impact 3rd.
- Specifically, the Unknown God resembles "God Kiana", also known as Herrscher of the Void.
- The Unknown God also shares the same JP voice actress as God Kiana.
- She appears to dislike mortals, mentioning "the arrogation of mankind ends now!"
- She calls herself the "Sustainer of Heavenly Principles", adding to the idea she dislikes mortals and their 'non-heavenly' ways.