Hao Ren and Ye Yue used the tracking array formations to locate many people who were involved with Demon Moon. They didn't take action quickly, but they waited, silently, monitored everything without any sense of hurry.
While they were playing the long game, the enemy was reaching the edge of insanity. They had no idea who made a move, and cleaned up every single person in the network they had spread around the Iron Mountain City. It was not that Kano family and Heem family held a great say in the matters of the shadow empire, however, Iron Mountain City was the strategic location that provided the Demon Moon Empire with weapons and most significantly the information of the Liquid metal.
