A bit Unexpected...

The Undead riding the shark chariots acted like endless hunting flocks of birds that swooped down on players and NPCs alike. The Undead disregarded the fact that they were two completely different factions and came down to whoever they saw first.

Swarms of unending banshees and ghosts flew or rode through walls and buildings, ripping their claws or ethereal limbs as weapons through the players and NPCs. Physical attacks on the ghosts were useless. The only ones who could do something against these creatures were casters or Paladins. But those ones were preoccupied trying to save their own skin.

The Abyssal Knight of Blood and Carnage, the Blood Duchess Lilith showed her fangs. 

"Children, kill the holy men for me, they're an eyesore…"