Ramri takes them to his homeworld, Katkinu. Like many Monwaing worlds, this has different and apparently incompatible cultures living side by side. The official Representative of the homeworld on Katkinu is from the "Laothaung" culture. Unlike Ramri's culture, this one uses biotechnology efficiently and ruthlessly. Specialized lifeforms, designed to have just enough intelligence to do work, and subservient to the rulers, carry out all labor. There are even altered types of Monwaingi being used as slaves. In the Representative's office they are shown a recording of an interrogation of an agent of the merchant culture of "Xo". It indicates that Earth was destroyed by bombs sold to two of the minor national powers, and set up as a suicide weapon, to be detonated if either power was attacked with nuclear weapons.