Damage

Below is a snip. I think the Golem and myself are reacting appropriately but the zombies don't seem to be. I'm not sure if that's intentional or not. The questions is: Should the damage not be reduced or negated? A flesh golem is seared by the black flames of the Archmage of Eternal Night's spell. A flesh golem is unaffected by the Archmage of Eternal Night's blackfire nova! A zombie of the old dwarf is seared by the black flames of the Archmage of Eternal Night's spell. The Archmage of Eternal Night's blackfire nova does UNSPEAKABLE things to a zombie of the old dwarf! A zombie of a gorgeous silver-haired elf is seared by the black flames of the Archmage of Eternal Night's spell. The Archmage of Eternal Night's blackfire nova does UNSPEAKABLE things to a zombie of a gorgeous silver-haired elf! The oppressive force of the Archmage of Eternal Night's spell rolls over you in an enervating wave. The Archmage of Eternal Night's blackfire nova is powerless against you.