"Keys shaped like flags, array talismans, and command tokens?"
A peculiar gleam suddenly flashed in Kuang Fuyou's eyes.
Kuang Youliang turned his head to look at Kuang Fuyou, a hint of nervousness flickering across his face.
Xiao Mu observed the reactions of the grandfather and grandson, and quickly asked, "Old sir, have you seen this set of flag keys?"
"I've never seen them." Kuang Fuyou shook his head calmly.
However, with Xiao Mu's abilities, he easily sensed that the man's breath quickened during the denial.
"Old sir, you really need to think this through."
Xiao Mu couldn't help but threaten, "The main branch of the Kuang family, all thirteen members were killed because of this secret key."
"The people from the Heavenly Court annihilated the Kuang family to find this key. Do you think if they dare to kill the main branch, they wouldn't dare to kill you?"
Kuang Fuyou's face changed.
