Genshin Impact: Beyond the Starlight

On a planet far from Teyvat, which also struggles against the “Black Will,” the Eroded signed the “Memorial Pact” with humanity to better fight the darkness. But when the war reached a stalemate, the pact became worthless. The human leaders launched the “White Coffin Project”: if the Eroded could fight the darkness, they would hollow them out and turn them into eternal “living batteries.” In the deepest part of the White Coffin, the most precious experimental subjects were imprisoned: twin sisters Yun Shu and Yun Juan. On the night the Eroded staged a mass escape, the planet’s will, already tormented beyond endurance by the “Black Will,” made a deal with Teyvat before its last shred of consciousness faded. It sent its last surviving child, the younger twin Yun Juan, to Teyvat.