Sakuya is an alien from outer space, but is a young high school girl with the ability to change her height at will. However she is a very kind person. She soon finds out that she was sent to Earth for an invasion for it's resources, but she grew up there and decided to protect the planet from an invasion from her own people.
Will she have the strength to protect her new home or will she fail.
Story is in her point of view.
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