Firefight: Luctus Void Rays

Luctus Void Rays travel in large groups, gliding silently through Void portals in search of unsuspecting prey. They appear playful at first, their yelps echoing through the air, but the moment they target their victims, their playful demeanor gives way to vicious aggression.

The Void Rays release bursts of corrosive chemicals, dive upon their prey in a screaming swarm, and quickly immolate and eviscerate their victims. Only when their target is completely still do they move on to their next conquest.