Garchomp Gain
Most of his fingers were fading away, with only his index finger extending and altering in shape, the black stuff taking on an ivory coloration as his two remaining digits became long, hardened claws.
The Otter with Emerald Eyes
Oh, how he wished he could tarry longer, but he felt the black stuff getting stronger; with a flagon gone and a wee time to think, he up and left before he hore for the drink.
Reunion- Part 15
"yeah, but i used the black stuff on it! i don't know how this happened!" kurt replied, panic rooting in his voice. "he's human... his body isn't as strong as beast-men... the scarring agent probably caused the infection... just... move."
Light my Heart - part 3
Around his entire body floating that black stuff, summoned by veemons dark thoughts, making his light blue colour sadly grey.
Ch4 Judgement
Actually felt five other people in that room, so i summoned shards of that black stuff and shoved them through the glass. i.. killed them all. i.." he couldn't continue.
The Milking Farm (Reboot) 1: Processing
The black stuff started rising up, forming tendrils that wove together until they took on the shape of a key.
NC #4: Downtime for Dastardly Folks
The cars honked all around her, complaining about the road being blocked, but all it took to stifle that was a second layer of the black stuff all around her. the hippo sighed, closing her eyes as she slumped back.
Sola in the City
He glanced to the doorway, and saw tendrils of the black stuff creeping through the gaps, filling his apartment with that translucent vapor. he held a wet rag over his nose and mouth, but wasn't sure if that was enough to protect himself.
Assassin Art
She looks down and finds practically all of hir body encased in some black stuff. she also sees her cock fully erect and finally notices intruders in hir pussy and anus. she is also some how suspended in the air.
The New Machine
Soon, the black stuff was coating her snout tightly, only holes for the nose exposed. the goop then receded from her body, going more towards the limbs- soon, she felt it only covering her wings and legs...
experiment 42187-chapter 2
"this is onyx, where is black's stuff right now" elise said to the person on the other end of the line, after putting them on speakerphone.
Chapter 2 Lion and the Lab
She pushed hard against the unyielding surface but eventually the black stuff touched one of the claws on her feet. she made a scared, surprised sound as it acted differently than normal liquid.