Fire World (Not to be confused with the Dragon's planet) is a world inhabited by the sentient Fire-Tasters and Walking Flowers (Not to be confused with the native inhabitants of the Planet of the Flowers). It is not well liked by the souls due to its violent ecosystem. Very few souls choose to stay there, and move on presumably when their host nears death. Some souls have however, settled on Fire World. The controversy is due to the fact that the Fire-Tasters, the hosts the souls are using, have to burn the Walking Flowers alive for nutrients. At first the souls did not realize the Walking Flowers were sentient, because their hosts had believed them to be lesser. Spiders are being transported to solve the problem, and in the meantime, the burning alive portion has been removed.