Kaa Retardius, (-2535, ?) was a slave in Sidubu Cave.
Kaa believed in Shamanism.
He lived mostly in extreme poverty. Simply eating was an issue, most of the days. He belonged to the low caste of the society, and had some friends among the servants, beggars and workers. He had a low knowledge of life, summing up to some technical tricks and tales from Sidubu Cave. He was vigorous, muscular, and had a near perfect body. He was a determined one, living an independant way of life.