No creature, not even the boss from the primordial caves can be fought with the ring of seven virtues on, as apparently it detects them as "passive creatures". I haven't tested other mobs/bosses from the other biomes so i cannot confirm or deny it happens on theirs too.
#Primordial caves interaction with seven virtues
finite crane
lucid rapids
You can farm their drops using drygmy
And “tame” the tremorsaurus with the charm glyph from ars
finite crane
You can farm their drops using drygmy
the issue is more-so also killing the boss of that area