The Quasi Sea was the only major body of water on Qruash, only 45 square kilometers large. It contained four small islands: Yauseq, Oaq, Palqea, and Zsuqo. Comprising two percent of the total three percent of water on the surface of the planet, Quasi was cherished by all residents of Qruash. Many sections of the water were protected by world law and any who polluted or contaminated it were liable for "damages to the resources of world drinking water" and could be sentenced to death.