1000 years later, the Teyvat disappear because of Inazuma wars, Raiden Ei died in the war to other countries. Traveller decides to consume all energy left in the Teyvat to do the time travel and resurrect Ei. But history monitor comes to stop traveller, history monitor tries to use Ei's appearance to persuade traveller.

Monitor Ei: Traveller! You can't use this land to satisfy your wish, you are not from Teyvat, you can't change the history!