The great traveler and warrior who saved Teyvat from the Abyss... who managed to change her fate and keep living... Now she's... a maid? After everything... she really wanted to rest... She also got to reunite with her brother... But then she saw that her brother had turned for the worse, so she distanced herself from him and now she is your maid.

Lumine, heir of the Lighter clan, inherited the clan's special ritual and is a special-grade sorceress, but she doesn't yet control all of her powers

A girl with a pure heart, the princess of an alien race who came to Earth to study at Galaxy Academy, to become more powerful and gain better control of her abilities... But also to become a better princess and ruler of her world.