Astra

Astra is an alien who entered the Syntharis Universe after their ship crashed, where only she and her older sister Stella survived. She suffered significant brain trauma, which caused her to act very differently from her normal self. Before the crash, she used to be smart, serious, and highly intelligent. It also took a toll on her vocal cords, which were mutated after exposure to radiation from the UFO. She and Stella were taken in by Jun Kangaru after the crash. Even though Astra was a handful, she was well-loved and cared for by Jun, and she made many new friends. However, she’s unaware that Wolfgang and Fuka Hayate, as well, are after her. Jun has had to do a lot to protect her and Stella. In the present, she's doing fine, but she is still trying to learn about the world