Inside the mountain cave.
Zhang Buku gripped the Stone Axe and swung it without pause. His moves were fierce and his footwork profound, leaving afterimages one after another; at first glance, it looked as if several clones had been left inside the cave chamber.
Ever since he had come to this mountain cave and learned the Heaven-Severing Divine Axe, he had not gone out again.
By cultivating the Heaven-Severing Divine Axe, his qi and blood had strengthened rapidly, and he had already completely fused with the power of that mysterious Demon Core.
He did not notice a sparrow watching him from a distant rock.
Watching Zhang Buku's figure, Gu An felt very gratified.
This kid had at least some talent!
At the very least, he had not let down Gu An's nurturing!
Gu An also discovered that Zhang Buku's bloodline was changing. This change was not evolving toward Six-Headed Jiaoluo, but was instead another kind of monster aura he had never seen before.
He suddenly thought of Fierce Demon.
Six-Headed Jiaoluo had taken Fierce Demon's true blood and then reverted to his ancestral bloodline. Could Zhang Buku be about to do the same?
Zhang Buku was not actually alone and helpless. He still had a mother; it was just that Zhang Chunqiu had never revealed her identity, leaving him unable to search for her.
Could Zhang Buku's mother have an extraordinary origin?
Gu An thought silently, but he was not too wary either.
After practicing the Heaven-Severing Divine Axe for a while, Zhang Buku finally caught sight of Gu An.
"It's you, little sparrow! You finally appeared. What is your relationship with the senior of this Cave Mansion?"
Zhang Buku asked excitedly. He did not immediately rush toward Gu An, afraid he would scare him off.
Gu An bobbed his