How did the favored son of fortune die?

Zhantian Emperor's son knew well that this person seemed to possess the legendary Undying Body. Even when his body was split in two by the Chaos Sword, he did not die. Instead, he exchanged injury for injury, which ultimately led to the favored son of fortune's demise.

However, Zhantian Emperor's son could never forget that this person once used a special power to repel the favored son of fortune, who wielded the Chaos Sword!

The Chaos Sword is a supreme treasure, and to counter it, one must also possess a treasure of the same level. This led Zhantian Emperor's son to suspect that Luo Xiu had the Eternal Stone.