C1139 The Divine Plane of the World Emperor
"The Extreme Yin Devil Realm has a total of eight entrances, which corresponds to eight of the great devil regions. I vaguely remember that one of the entrances was not too far away from the Moon Devil Cave. " As they neared the Broken Star Sea, Han Duanxing said.
This place could be said to be the northernmost of the three Imperial Region s