Flare & Ember: Installment 1
As ember opened her eyes, she saw that the beautiful meadow had clouded over with black fog. then it hit her.
Kitsune on Campus: Chapter 8
Reiko nodded slowly coughing up more sludge as a black mist was sucked from her body and into the blade kicking and screaming as it went. once it was gone though ridley looked up to see reiko motionless with her eyes starring off into space.
Spyro and Cynder, chapter 22
He pointed off to the side and she turned to see a thick black fog drift by. "that's what we look like to them, mere fog. those are our enemies, and one of them is at the other end of this cursing thread. just follow me and you'll be okay.
Sand Ratz; Tankers of the lost brigade
The shell takes half a second to impact the side of the a7v, erupting with a metal rending tear of black fog and orange flashes of blaze cooking inside it like a toasty hearth. "body count! you and you!"
Changeling’s Fantasy
No sooner had the brewer taken the strange object, then a black mist took form in front of them and shrouded their movement. brian watched as the others took similar talismans to perform the same thing.
#7. Re-Birth
"where in the hell did this black fog come from?" one of the goons wondered. the second that question left his mouth my right forearm knocked him aside. keeping the momentum going i nailed his buddy on the left with a heavy backhand.
Roommates 17: Retracing Steps
There was this big, black fog between what happened last night and now, and what brain cells weren't crying out in pain were wondering what the hell happened? and, for that matter, what was that smell?
Outpost
The smell of burnt fur lingered in the air like a hazy black fog. for a long time, they just stared at it, fear never leaving them even when they were sure it was dead.
The Twelve Talismans:Dimensional Travels - Chapter 21 - Infected
Sora looked at a black fog in the distance. datamon's one electronic eye focused on the distance. "that would be every undead digimon in the digital world coming in this direction." he stated.
[Commission] Rising Star Fallen: Part 1 - Recruitment
Once more that black fog began to creep through his brain and linger at the corners of his vision.
The Vessel is not a joke
A black fog started swirling around the bright light that seemed to pulse like a heartbeat. the lord was returning. "j- jerry..."
The Mansion
Lee's eyes went wide as a black fog began to shroud his feet. the light bulbs above is head exploded, and the air grew cold. "dark ones, we ask that you grant us your blessings, and your power."