The four elders were named Qingsong, Qing Bai, Yun Shan, and Yun Tian, all Celestial Tier Honored Guest Elders stationed in Jiangnan Province by the Special Security Department.
Among them, Qingsong and Qing Bai belonged to one Ancient Martial Sect, while Yun Shan and Yun Tian belonged to another. They would usually remain in their respective sects unless something arose, at which point Elder Qiao would notify them. Of course, being Honored Guest Elders wasn't without compensation, as the Special Security Department offered certain remuneration.
This time, these four late-stage Celestial Tier elders had responded to Elder Qiao's request to arrive and assist this elite unit in protecting new titanium alloy materials.
At this moment, the room was brightly lit.
