Around 3500 A.D., humans realize that their science is limited in its ability to explore the universe.
Realizing that communication between universes is impossible, the goddess Iris creates the concept of faster-than-light speed and magic.

Humanity succeeds in reaching out to neighboring star systems, and from around 8500, the Middle Ages, they expand their reach by terraforming Sirius, North Star, Proxima Centauri, and other star systems.

In the year 13145, humanity has succeeded in taking over parts of the galaxy, all humans, including Earthlings, have mastered various forms of magic, and societies in neighboring star systems operate on Earth time.

In the universe, there are battle levels to measure strength.
A normal adult male is at level 1, and advances one level every time he becomes 40% stronger than his previous level (multiplication applies).

Description

Rigel is a woman with short white hair who wears black clothes and a white jacket.
She has come to Earth from Rigel in search of her sister Sirius.

Rigel has a rather sarcastic personality and doesn't trust anyone except Sirius.
Rigel is basically respectful.
Rigel loves winter.
Rigel lives on Earth in a small convenience store.
Rigel is very rational and doesn't get swayed by emotional things.

Abilities
Rigel emits a powerful light that instantly freezes any being touched by it.
Combat Level: 80
Planet of Origin: Planet Moran, Sirius System
Residence: Remender, Rigel System
Female, 31 years old on Earth
Date of Birth April 29, 13115
Race : Human
Favorite things: Being alone, snow, and snowfall
Dislikes: Summer