C152 Trace
"Shadow, notify Elder Wenren to come to my study." Yuchi Zhendong left his son's bedroom, said something to the air, and then walked to his own study.
"Yes, Mayor." A sound rang out in the air, and a shadow flashed on the beam before disappearing.
This Umbra worked very quickly. When Yuchi Zhendong arrived at the study room, Wenren Siqi was already there waiting for him.
"Mayor