"I've refined the Ancient Battlefield..."
Opening his eyes, Nie Yun let out a sigh of relief.
To the puppet and Extreme Heaven King, these past two months had seemed like sleep. In truth, he had been striving every moment without rest.
This Ancient Battlefield was not large, yet its Heart of Space had been far too difficult to refine. His entire soul had endured hundreds and thousands of trials before finally breaking free of the cocoon and emerging as a butterfly, achieving his wish!
"Having refined this Ancient Battlefield Heart, the solidity of my Storage World now rivals a Supreme Domain. Even if it falls short by a sliver, it won't be far behind!"
As his consciousness returned, Nie Yun immediately understood the changes his body had undergone.
Having successfully refined the Ancient Battlefield Heart, his Storage World had undergone a qualitative leap. Before, it had merely been a somewhat larger Level One World; now, it could stand shoulder to shoulder with a Supreme Domain!
Although it still lagged far behind in size, as long as it had enough Level One Worlds to devour and enough time to grow, catching up to the Slanting Moon Supreme Domain and becoming one of the four great Supreme Domains would only be a matter of time!
"My strength seems to have grown stronger too..."
As his Storage World transformed, he himself had also become far stronger. With the slightest movement of his body, he felt countless streams of power surging toward him, increasing his combat strength by more than tenfold!
"Strength at the Dominator level!"
Nie Yun immediately understood. He probably now possessed strength comparable to a Dominator!
That was without fusing his other dantians. If he fused the other dantians ranked in the Top Ten, would his strength rise once more?
"My