Complex sentence: Two very proud and aggressive creatures from the destroyed planet Inna their race is made up by female only, their star-racer is distinctive in that it is actually two ships that fly in tandem, but are capable of combining to form a more powerful craft.
Split into simpler sentences: Two very proud and aggressive creatures from the destroyed planet Inna and their race is made up of females only. Their star-racer is distinctive in that it is actually two ships that fly in tandem, but are capable of combining to form a more powerful craft.