In Deathworld 3, Jason invites those Pyrrans who cannot adapt to the changes on their home world to colonize "Felicity", a planet rich in mineral wealth, but home to humans who are divided into two primitive societies, reminiscent of early Asia. One is an agrarian society living in towns and cities; the other is composed of nomadic clans that constantly fight amongst each other, strongly reminiscent of the Mongols before they invaded China and settled down.
In Deathworld 3, Jason invites those Pyrrans who are unable to adjust to their home world's changes to settle on "Felicity", a planet abundant in mineral resources, inhabited by humans divided into two primitive societies, similar to early Asian cultures. One is an agricultural society residing in towns and cities; the other consists of nomadic clans constantly at war with each other, comparable to the Mongols before they settled in China.