C555 large migration
Yan Xun's grandfather was a great elder of the Celestial Sect.
A few thousand years ago, Yan Xun's grandfather was travelling outside the borders and discovered this Warlord Pearl. After a few twists and turns, he finally obtained it.
The Warlord's Pearl could only be activated by pure martial cultivators. Moreover, it had to be the Yan Clan's bloodline.
In other words