The Horse-faced Manager said, "These three jade slips, two are from the Yin Wind Gate, and one is from the Yama Palace."
The Ten Major Sects of East Huangzhou consisted of Three Sects, two palaces, two schools, one gate, one sect, and one pavilion.
The Yin Wind Gate was one of these Ten Major Sects, specifically one of the "gates."
This sect was located in the North Wilderness and was an enemy of the Seven Stars Sect, another of the Ten Major Sects. It was considered a major Demon Way sect.
With the North Wilderness to the north and the Wangchuan Sea to the south, the Horse-faced Manager naturally dared to secretly sell the Demonic Way Cultivation Methods of the Yin Wind Gate.
"Oh? Since you've privately hoarded these three Demonic Techniques, they must have some value..."
