According to the lore page every God vies for the worship of mortals. Since Gods in this game are chosen by the domains they represent it probably means that they ascend to godhood in exchange for gathering as many worshippers as possible and following what their domain stipulates. As one of the Gods has lost their godhood already the relationship between domain and its representative has to be conditional.This means that a mortal can choose the God they follow at will and nobody has to go through all the domains. Gods don't seem to control mortals, they are just omnipotent beings. I think the matches in this game shouldn't be viewed as the matches between the gods themselves comparing their powers but mortals duking it out in the name of their objects of worship and said objects overseeing the process and supporting their side.
Perhaps it's best to think of the player as some sort of commander in the battlefield fielding all kinds of troops and resorting to all kinds of spells and trickery for the glory of their idol.
Top pulls from my level 40 whale BP. I paid about $120 for the BP after fees and stuff (I bought my Gods several day before the release). I Got value out of my BP. There is still a couple more pack and I will update this when I get to level 60.
Also got a Diamond Thankris leggie that I value at $20. It's not showing in the picture because no one has been stupid enough to buy one.