Nantak Ro was a terrestrial planet in the Imdali Nebula. It was famous for its meadows of electroluminescent flowers. Main cities of Nantak Ro included the capital, Irvad, nicknamed Redmarble to many visitors, so-named for the stone found in natural stone quarries neighboring the city, the majority of the buildings in Irvad were built from it. The stone was a rich crimson with pale red and rose swirls tracing through the stone. The natives were a felinoid race run by a peaceful monarchy, Irvad's queen, Harec Zashen and her retinue.