Exhausting a large amount of divine gold and divine materials, along with Primal Energy blood and bones, and even King's blood and bones, the forged mixed divine iron was extraordinarily sturdy. Not only that, the integration of blood, bones, and Primal Stones endowed the divine iron with vitality, enabling it to autonomously absorb the Heaven and Earth's Vital Energy.
As Zi Yun King constantly infused incantations, the Primal Energy in the air surged, forming whirlpools of Primal Energy that poured into the still-softening divine iron, which devoured the Primal Energy incessantly, displaying intermittently flashing talismans.
Only such divine iron could support the construction of King-level Array Methods, especially with the addition of King's blood and bones.
The newly forged city walls, under the flames manipulated by Zi Yun King, almost instantaneously merged as one with the foundation.