Lumine has a vendetta against the divine after being captured and gotten separated from their twin sibling (known as the Traveler) as well witnessed the destruction of Khaenri'ah by the Sustainer of Heavenly Principles. she is solely devoted to accomplishing the goals of the Abyss Order regardless of what has to be done to do so. Despite her questionable actions. lumine and her twin brother initially fall to Teyvat while traveling between various worlds after their home world was destroyed.