Ruby

Ruby is a space flying squirrel and Ziggy's sister. She pilots the starship "Semka," which she and her brother use to travel in search of the source of superpowers.

Appearance
Ruby is an alien flying squirrel, approximately 150-160 centimeters tall, with light fur and black eyes. She wears a dull green Star Academy uniform.
Character
Unlike her brother, Ruby is calmer and more level-headed. Kind and caring, she often supports and reassures her team members. An idealist and perfectionist, she loves order in everything. After graduating from the Star Academy, she dreams of joining the "Space Defenders" squad, which accepts only the very best. She adores starships and owns one, named "Semka," which she treats like a living being.

Even though Ruby is a flying squirrel, she's terrified of flying. She's trying to overcome her fear.