Fawkes hired an assistant who would be in charge of monitoring and maintaining company morale. On the day of the interview, the prospective Borzoi employee was suddenly enveloped in dark slime and stunned from the sensation. In her stead, the slime which had assumed aspects of the employee's form, went in for the job interview and aced it! With Ofeliya in charge, Edeleson Holdings Inc. is a very happy place!

The Shadow Slime species was made by friend  LexitheSlime
Click the following link to learn more about them. They're an open species, so give it a shot! https://www.furaffinity.net/journal/11112773/