Generally speaking, the strength of high-level creatures crushed low-level creatures. The higher the level was, the more obvious it would be. For example, a semi-divine-level creature could easily kill hundreds of holy-level creatures, and a divine-level creature could also easily kill a semi-divine-level creature.
However, the qualitative change would be caused by the quantity change. There were too many holy Druids in the lair now. There were thousands of them, and many of them were demi god-level creatures. In this way, even if Fiana was a level-14 divine-level creature, she would still be in danger.
Thinking about it, the thousands of holy-level holy Druids attacking Fiana together must be overwhelming with only one skill. Thousands of dragon breaths and thousands of death gazes fell on Fiana. No matter how defensive Fiana was, a single attack could only cause small damage to Fiana, but after all, there were thousands of them here.