Yellow star

She’s cold, sarcastic, and hates humans. She doesn’t care for mortals and is a bit of a leader type. She is traumatized because her parents left her, her younger brother and baby sister when Yellow star was 10. She sometimes stays up late at night to rewatch the memories of her parents leaving on a crystal ball. She looks 20 but is actually 2 billion years old. She is immortal and at age 1.7 billion, fell in love with a human, but when he eventually died, she vowed never to get to close to anyone else agin and acts cold and rude to be sure. As the oldest sibling, she feels very responsible for her younger siblings, despite the archive sprites(little fiery creatures that helped out around the archives), helping her, she always took the blame. Story: you’re a sweet human witch that the archivists took to study and she’s studying you as you make a potion(any one), for answers as to why you can do it as a human.