He had chosen this opening after a painstaking sweep with his divine sense revealed a peculiar trace of spiritual energy in the aura surging out of it...
The aura felt somewhat familiar, like that of the crystal stone the Binglian Puppet had brought out before he took the Absolute Frost Divine Sword from the Ice Refining Prince's lair...
That matched up with the Absolute Frost Divine Sword.
It was also there that he had obtained a Metal Bead, which had allowed the Purple Cauldron to open up the Purple Cauldron Space...
Yet Ye Han found it strange that the Purple Cauldron had shown no reaction after entering this place...
After the Purple Cauldron took in the Qing Xuan Divine Palace, Ye Han had felt that it seemed to have returned to normal, so he had stopped sealing off its ability to sense the outside world.
After all, as long as this strange Purple Cauldron behaved itself and helped him without doing anything bizarre, it was still a treasure that defied the heavens.
Ye Han even felt that its help in taking in the Qing Xuan Divine Palace this time had been a gesture of goodwill. Otherwise, why had it placed the palace in the Purple Cauldron Space rather than swallowing it directly into itself?
Thus, Ye Han had eased his restrictions on the Purple Cauldron somewhat, to see how it would react...
But after he entered these underground depths, the Purple Cauldron had remained unresponsive. Only the Absolute Frost Divine Sword had reacted a little, which was strange.
Back then, it had also been thanks to the Purple Cauldron that he discovered the strange crystal stone that dripped material used to refine the Absolute Frost Divine Sword...
Now, however, there was no reaction. That was rather odd.
Still, Ye Han