The Dust and Stars Never Sleep

"She returns from nothingness and lights up the world." In the observation car of the Star Dome Train, a sleeping traveler opened his eyes - the left eye was filled with the glazed golden light of the Liyue Earth, and the right eye reflected the abyss of nothingness that swallowed all things. She is finality and nothingness. The former Demon God of Dust fell in the war, but was captured by the Void Star God and became his most profound "personality". In the thousand years of loneliness, she forgot the breeze of Teyvat, the fragrance of glazed lilies, and even the oath she made side by side with the rock god Morax. Until an unexpected interstellar jump, the train crew returned to their homeland with this indifferent "mysterious passenger". And what will happen on the continent of Teyvat? Are the world and the end of the world the same person?