Chu Yuan took away all the treasures within the Celestial Palace and returned to his own Imperial Dynasty.
Immortal materials are extremely difficult to refine, ordinary Celestial Gods cannot erode them.
But Chu Yuan, utilizing the methods of the "Dao of Humanity's Origin River" and the "Gate of Fire" simultaneously, swept the immortal Celestial Palace into the maelstrom.
Boom! An overbearing power began to refine it.
The Celestial Palace was transforming, astonishingly refined into a liquid-like substance, changing form under his manipulation.
Moreover, he added some other materials to it, not seeking any other attributes, only hoping to refine a divine weapon that was indestructible and hefty.
Time passed.
Nineteen years of the Era of Divine Arms had elapsed.
Chu Yuan had also been in the Imperial Dynasty for quite some time now.
"Refine!"
Chu Yuan was refining the materials of the immortal Celestial Palace.