These black, drake-like creatures roam portions of the Underworld in packs of two to three. Sometimes they engage in fights with the Smite Crawlers that occupy the same area.
- Coldfire Nights are somewhat difficult to fight, because of their large collection of interrupting and slowing skills.
- They are very difficult to tank as they will always ignore the warriors and go after the spell casters, even if warriors engage them for some time first.
- As nearly all Coldfire Nights have a specific patrol path, one way to easily kill them is to set traps at a spot in their path and move away before they come back to trigger them. This tactic is often referred to as Path Trapping or Foot Trapping.
- Coldfire Nights have 16 Water Magic.