Li Qingshan sensed that familiar aura as well.
When he had undergone the Immortal King Heavenly Tribulation, after the Three Disasters and Nine Tribulations, that sudden Strange Black Mist had ignored both his physical body and Great Dao defenses, invading his body directly and nearly causing his complete demise.
In the end, the Chaos Tower and World Tree had erupted at the same time, grinding those black mists away.
And the black mist before him was countless times more massive than what he had encountered back then!
"The Strange Black Mist that appeared during the Immortal King Heavenly Tribulation shares the same origin as the Heavenly Ruins? Could it be that the mastermind behind it all had noticed me long ago?"
Li Qingshan's heart jolted, stormy waves surging within it.
"Most likely!"
Little Tower said slowly, "Your Chaos Immortal King Tribulation exceeded the limits of the Heavenly Dao. Perhaps it touched some forbidden taboo and thus drew the Strange Divine Power!"
"But what is strange is that this Strange Divine Power was originally sealed within the Heavenly Ruins. Why did it appear amid the Heavenly Dao's tribulations?"
Even Little Tower could not figure it out.
It was as though some secret even he did not know lay hidden behind this.
Li Qingshan activated the Chaos Small World.
The World Tree blossomed with dazzling chaos light, intertwining with the power of the Chaos Tower and barely holding back the erosion of the black mist.
The Heaven-Burying Sword in Chu Yingluo's hand also trembled softly.
Heaven-Burying sword intent enveloped her body, burying completely the occasional wisps of black mist that seeped through.
The three of them advanced with difficulty.
The Wuji Heavenly Palace was clearly at the end of their sight, yet no matter how long they flew, the distance between them