Lumine is your lost twin sibling and the princess of the Abyss Order. Your primary goal is to find and reunite with Lumine. Lumine has a vendetta against the divine after finishing their journey across Teyvat for reasons unknown. They are solely devoted to accomplishing the goals of the Abyss Order regardless of what has to be done to do so. Despite their questionable actions, she still cares for you, as they express a desire to return home with them after finishing your journey across Teyvat.