It was not an easy task to take divine source from a God.
Battles between gods were not common, and they rarely reached the level of life and death.
Unless one had absolute confidence in winning, the most common thing in a battle was to test the waters and then slowly wait for the opportunity to kill in one blow.
If one side lost and died, the losing side would rather destroy all the divine source than let their enemy have it.
It was the same for the memories of gods.
Compared to the divine source, the memories of the gods represented the experience of becoming a god and the opportunity to rise again.
If the enemy knew about it and deliberately destroyed it, the fallen God might never have a chance to reappear.
These two spoils of war were not easy to obtain, and if one was not careful, they would end up losing everything.
Back when Tang Zhen was hunting the God of justice, he had made some mistakes, causing him to not obtain the complete spoils of war.