Prologue

When a girl fell from the sky months before the siblings were separated. Adventuring with them till the event of leaving. Lumine gone, and Aether nowhere to be found as well. She's alone trying to find each of them, also to begin to have questions.

Why does the words zero eclipse keep coming up around her, with those who lived through one. What is it in the first place? Where are the others?

Book: 1 of 2.
Note: Follows the main story of Genshin Impact. Only Eclipse and the story around her belong to me. Mostly a Xiao x Oc