The queen of the planet Iscandar, she extended a helping hand to Earth, which had been brought to the brink of annihilation by Gamilas. A year ago, she sent her youngest sister Yurisha to Earth as an emissary, bearing the plans for the Wave Motion engine. A year after that, she sent her other younger sister, Sasha, to deliver the Wave Motion engine’s core, which was impossible to manufacture on Earth.

(Source: StarBlazers)