Only After I Became a Full-Level True Lord Did I Awaken the Homecoming System.

This is the fifth thousand years since Zhao Nanxing traveled through time and became Lord Leibu, but he was kicked back to the mortal world by a late system. All his magic power is gone, his supernatural powers are not revealed, and his only golden finger is called "Homecoming". Going home is the last coordinate that his mother left in his soul. But the way back requires luck, and those luck naturally have to be found from the son of the great luck.