This idea was not plucked from thin air, Qin Hao had tracked the Old Heavenly Master to Yunnan.
After arriving in Yunnan, he further tried to divine the whereabouts of the Old Heavenly Master.
But in the end, he couldn't ascertain where the Old Heavenly Master had gone.
He only felt a dense fog before him, blocking his divination technique.
Moreover, various clues pointed out that the Old Heavenly Master should have also entered this Ancient Tomb, but inside the tomb, Qin Hao still couldn't sense the Old Heavenly Master's presence.
There was only one possibility.
The Old Heavenly Master had done the same thing Emperor Ai of Jin, Sima Pi, did a thousand years ago—opened the Immortal Road and went to an unknown cultivation world.
As Qin Hao speculated about the whereabouts of the Old Heavenly Master,
