Despite being killed and his remains being thrown into the chaos abyss, Wu's martial intent had managed to survive to this point, which was testament to his strength and perseverance.
Clearly those who had killed him were aware of this as well, otherwise they would not have bothered to throw his corpse into the chaos abyss in an attempt to destroy his chance at recovery.
As such, Wu was not exaggerating when he said that he was confident that he could transcend the World Creator realm if he had lived to this day.
Chu Xuan felt that it was possible.
Of course, it also depended on his luck.
Perhaps Wu did not know how difficult it was to reach the ten-million-mile mark.
It was not just about having sufficient comprehension, nor stabilizing the foundation of one's Dao path.
At this stage, one also required luck and fate!
This required chaotic energy of creation or other similar treasures.