Ye Han and Han Yuwan pressed tightly together, their spell power forming a cycle of yin-yang energy through the point where their bodies joined.
Their spell power circulated through half a cycle within Ye Han, then passed through their point of union into Han Yuwan. After another half-cycle, it returned to their dantians...
This was the Dual Cultivation Method Han Yuwan had taught him.
Ye Han had suffered frostbite from the Absolute Frost Divine Sword and exhausted all his spell power. Restoring his spell power was easy, but healing his frostbitten meridians would take a long time. Even with the purple cauldron aura slowly repairing them, he would need at least six months...
There had been no helping it. Without the Absolute Frost Divine Sword, killing Qin Shanzun with the Five Elements Ancient Treasure Formation and the Puppet Grand Formation would not have been easy. Both sides might have been gravely wounded, leaving him with even worse injuries.
Using the Absolute Frost Divine Sword to kill Qin Shanzun with the speed of thunder before one could cover one's ears had been far safer than the other methods.
The main reason was that his Purple Cauldron was now completely different from before. Its healing ability had grown several times stronger, so recovering from the Absolute Frost Divine Sword's frostbite within six months was already remarkably fast.
Previously, Ye Han would have had no way to deal with this frostbite at all.
But there was now a problem. Ever since he had absorbed the coffin inside the Inheritance Tree, whenever he used pills or heavenly treasures to replenish the purple cauldron aura, the coffin immediately sucked away more than two-thirds of the energy and spell power. The same happened when the Purple Cauldron absorbed the heaven and earth spiritual energy generated by