After Duan Lingtian’s cultivation broke through to the realm of a "Green Sun Golden Immortal," he discovered he could control a greater portion of the gray flames.
That additional portion of gray flames had only emerged from the fragmented iron piece after his cultivation reached a new level, merging with the flames he could already control and becoming a part of them. This simultaneously caused that portion of the gray flames to grow significantly stronger.
Now, with his cultivation having broken through once more to the realm of a "Blue Sun Golden Immortal," Duan Lingtian found that yet more gray flames had departed the fragmented iron piece, becoming part of the gray flames he could command.
Chapter 2720