Yet at that moment, Taishang Laozi's expression changed in an instant.
He had originally thought this was merely a formation within a formation.
Only when he saw the changes within it did Taishang Laozi realize something was wrong.
He was not actually skilled in the art of formations.
Of the three brothers, Tongtian was undoubtedly the most accomplished in that field.
But that did not mean Taishang Laozi could not recognize what was special about the formation before him.
Especially when he discovered several other auras surging within it, an ominous premonition gradually rose in Taishang Laozi's heart.
"This formation is no simple matter. I don't think it's merely a formation within a formation. There may be other formations hidden inside..."
Both Jieyin and Zhunti froze at Taishang Laozi's words.
They exchanged a glance before Jieyin spoke.
"Senior Brother Taishang, do you mean there are more than two formations inside?"
Taishang Laozi nodded.
Zhunti could not help asking.
"Then does that mean this formation actually contains three formations?"
This time, however, Taishang Laozi shook his head.
Seeing his denial, Zhunti's heartbeat quickened.
"Could there be four formations?"
Taishang Laozi continued shaking his head.
Now even Jieyin's heart began to skip beats.
"So there are actually five formations in there?"
Taishang Laozi let out a soft breath.
Just as Jieyin thought he had guessed correctly, Taishang Laozi's voice drifted out.
"As far as I can tell, this formation contains at least seven formations."
"There may well be even more than seven!"
Jieyin and Zhunti knew nothing about formations.
But after hearing Taishang Laozi's words, both could sense the gravity in his tone.
Jieyin immediately cried out in shock.
"How is that possible?"
Seven formations-was that something anyone could possibly set up?
And this formation wasn't even Tongtian's handiwork?
*If Tongtian hadn't