At the same time.
The other eight lower-cultivation Golden Core first- and second-layer cultivators in the valley also led nearly forty thousand low-level cultivators to set up nine grand formations of at least Third Rank Middle Grade. They likewise activated those formations with all their strength, summoned their formation artifacts, and unleashed wave after wave of formidable attacks at the demonic dragon.
This demonic dragon was Yin Poison Demon Lord's strongest method. As long as this treasure was crippled, Yin Poison Demon Lord would no longer have the strength to fight.
Yet the demonic dragon truly deserved to be a Fourth Rank Middle Grade demonic treasure. Its intelligence was exceptional, and it promptly condensed several defensive light screens to block the attacks.
Beyond that, it also spat out Yin Poison True Lord's Fourth Rank Low Grade Evil Dragon Treasure Shield, setting it before itself and raising an enormous defensive light screen.
The several dozen Golden Core demonic cultivators who had swiftly quelled the unrest within Flying Boat Mountains each brought forth a Fourth Rank grand formation. Together with five demonic formations of at least Third Rank Middle Grade, they blasted open a small gap in the Fourth Rank formation Heavenly Star True Lord had used to trap Flying Boat Mountains, then escaped from that trapping formation.
However, those formations had expended considerable power in doing so, and their might had all fallen by roughly thirty percent.
Under the control of those demonic cultivators, those demonic formations then turned to aid the demonic dragon.
As these formations entered the battle, more than ten formations appeared around the demonic dragon at once. The entire sky was obscured by them, and the surroundings darkened.
As the various formations bombarded one another, countless thunderous booms rang out.
Surging waves of spiritual power spread in