"Divine King."
Qin Mu managed to calm down. Lang Wo was able to summon the void beast. It must have been Luo Xiao who imparted the summoning technique to her.
Qin Mu's reverse summoning was comprehended from Luo Xiao's summoning technique. Back then, when he designed the reverse summoning sacrificial altar, he didn't hide it from Luo Xiao.
And more importantly, Qin Mu had left a summoning sacrificial altar in the ancestral court!
In other words, if Luo Xiao had imparted the reverse summoning technique to Lang Wo, she could use this sacrificial altar to enter the ancestral court!
'The reincarnated ancient Celestial Emperor Gu Xiao once said that there was great horror in the ancestral court, and it's unknown whether he was referring to the void beasts or something else. However, if the void beasts in the ancestral court escape…'