Caste of Plainsman
Here is a relevant reference from the Books where the Caste of Plainsman is mentioned.
I make no pronouncements on these matters, but report them as I find them.
Arrive at your own conclusions.
I wish you well,
Sleen have a strong, unmistakable odor. A forester or plainsman, or a sleen hunter, or one trained, can sometimes detect their scent more than two hundred yards away.
Prize of Gor Book 27 Page 153