will bear me a son who will some day be king of Trohanadalmakus," he replied, "and that is all that can be asked."
While the preparations for the expedition against Veltopismakus were being carried on Tarzan was left much to his own devices. The activities of these diminutive people were a never ending source of interest to him. He watched the endless lines of slaves struggling with their heavy burdens toward the new dome that was rising with almost miraculous speed, or he strolled to the farmlands just beyond the city where other slaves tilled the rich soil, which they scratched with tiny plows drawn by teams of diadets, the diminutive antelope that was their only beast of burden. Always were the slaves accompanied by armed warriors if they were slaves of the first or second generation, lest they should attempt escape or revolution, as well as a protection against beasts of prey and human enemies, since the slaves were not permitted to bear arms and, consequently, could not protect themselves. These slaves of the first and second generations were always easily recognizable by the vivid green tunic, reaching almost to the knees, which was the single garment of their caste, and which carried upon both its front and back an emblem or character in black that denoted the city of the slave’s birth and the individual to whom he now belonged. The slaves employed upon public works
