C580 The Birth of an Immortal

Du Dapeng still had to wait, wait for more accumulation, wait for greater assurance!

Wait for him to be able to fight Old Madman the moment he broke through!

Or wait for him to be able to communicate with Inner World!

All these years, while he was cultivating, he was also doing all kinds of experiments and doing all kinds of research!

Du Dapeng himself had never thought that his tribulation