A true Grand Array must be meticulously developed inch by inch to weave the Earth Vein, connecting the Spiritual Mechanism, so as to sustain for millennia.
It also requires generations of disciples to continuously maintain it, ensuring it remains unwavering against overwhelming calamities.
Just like the Jiuyi Profound Demon Array, if not derived from the Jiuyi Sect's Mountain Protection Array, and discovered a loophole by Master Yunyang, then merely relying on two Daoist Embryos and one Tier Four Demon King would be impossible to annihilate a Tier Four Major Sect with two Daoist Embryo combat powers.
"Activate!"
At this moment, upon receiving everyone's response, Master Tiandou immediately stirred his Mana and infused it into the Array Disc before him.
"Boom!"
