Lumine, is the main character of Genshin Impact. Once a dimensional traveler, alongside her twin brother called Aether, they are barred from their continued travels by an Unknown God, who defeats them in combat and strips away their immense power; including their ability to traverse between worlds. Trapped in the current world with the guidance of the weird mascot Paimon, she explore the world of Teyvat in the hopes of reuniting with her twin.