It might not have been particularly important who was being made an example of. It was simply that War God Tempas, the unlucky deity, had a weakness exposed due to David's reckless actions. Consequently, he was set upon by the other gods, like sharks drawn to blood.
And according to the quadratic law of divine rank and divine power, even if Tiamat only reduced Tempas from a mighty divine power of 17 to a peak intermediate divine power of 15, the stripped 64 divine power points were enough to directly create a deity of weak divine power with a divine rank of 8, or 64 deities of the faintest divine power with a divine rank of 1 each.
Interestingly, Rose is at the peak of intermediate divine power with a divine rank of 15. In this gluttonous feast of divvying up the War God, the Spider Goddess only needs to grab 31 divine power points to replace the fallen War God Tempas and become a new deity of mighty divine power.
