The Ghost Prophet had no Divine Being in life.
The only Divine Being he ever possessed, 'Second Cycle,' vanished completely after use. Although his life restarted smoothly, the Prophet's advantages waned as his strength grew, depleting entirely at the Demigod Rank.
Furthermore, even though he advanced the Prophetic Faction to the Demigod Realm, he repeatedly faced obstacles and bad luck, losing opportunities to others despite meticulous planning.
In hundreds of years of striving for godhood, he contended for Divine Beings dozens of times but achieved nothing.
It wasn't until the Ghost Prophet elevated the Time Faction to the Demigod Realm that he subtly understood: using the 'Second Cycle' Divine Being to relive his life had too severe and profound an impact, glaringly obvious. Like a fish in a river, small downstream changes might remain harmless; but swimming against the current and causing ripples would accumulate into overwhelming waves, sweeping the fish away.