C1086 Immortal sword great imperial

Forging a celestial body was definitely not an easy task.

Even though Jiang Yi had already reached the ninth stage of the Worldly Immortal Stage and even though he had killed a second stage Earth Immortal, it was still very difficult for him to break through to the Earthly Immortal Stage.

Moreover, the greater one's potential was, the harder it was for one to break through